2051261940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12182

約数の個数: 192

約数和(自身を含む): 7297597440

約数和(自身を除く): 5246335500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4836, 5460, 5642, 6045, 6510, 8060, 8463, 11284, 12090, 12119, 13020, 14105, 16926, 24180, 24238, 28210, 33852, 36357, 42315, 48476, 56420, 60595, 72714, 84630, 84833, 121190, 145428, 157547, 169260, 169666, 181785, 242380, 254499, 315094, 339332, 363570, 375689, 424165, 472641, 508998, 630188, 727140, 751378, 787735, 848330, 945282, 1017996, 1102829, 1127067, 1272495, 1502756, 1575470, 1696660, 1878445, 1890564, 2205658, 2254134, 2363205, 2544990, 2629823, 3150940, 3308487, 3756890, 4411316, 4508268, 4726410, 4883957, 5089980, 5259646, 5514145, 5635335, 6616974, 7513780, 7889469, 9452820, 9767914, 10519292, 11028290, 11270670, 13149115, 13233948, 14651871, 15778938, 16542435, 19535828, 22056580, 22541340, 24419785, 26298230, 29303742, 31557876, 33084870, 34187699, 39447345, 48839570, 52596460, 58607484, 66169740, 68375398, 73259355, 78894690, 97679140, 102563097, 136750796, 146518710, 157789380, 170938495, 205126194, 293037420, 341876990, 410252388, 512815485, 683753980, 1025630970, 2051261940]

約数ペア:

[(1, 2051261940), (2, 1025630970), (3, 683753980), (4, 512815485), (5, 410252388), (6, 341876990), (7, 293037420), (10, 205126194), (12, 170938495), (13, 157789380), (14, 146518710), (15, 136750796), (20, 102563097), (21, 97679140), (26, 78894690), (28, 73259355), (30, 68375398), (31, 66169740), (35, 58607484), (39, 52596460), (42, 48839570), (52, 39447345), (60, 34187699), (62, 33084870), (65, 31557876), (70, 29303742), (78, 26298230), (84, 24419785), (91, 22541340), (93, 22056580), (105, 19535828), (124, 16542435), (130, 15778938), (140, 14651871), (155, 13233948), (156, 13149115), (182, 11270670), (186, 11028290), (195, 10519292), (210, 9767914), (217, 9452820), (260, 7889469), (273, 7513780), (310, 6616974), (364, 5635335), (372, 5514145), (390, 5259646), (403, 5089980), (420, 4883957), (434, 4726410), (455, 4508268), (465, 4411316), (546, 3756890), (620, 3308487), (651, 3150940), (780, 2629823), (806, 2544990), (868, 2363205), (910, 2254134), (930, 2205658), (1085, 1890564), (1092, 1878445), (1209, 1696660), (1302, 1575470), (1365, 1502756), (1612, 1272495), (1820, 1127067), (1860, 1102829), (2015, 1017996), (2170, 945282), (2418, 848330), (2604, 787735), (2730, 751378), (2821, 727140), (3255, 630188), (4030, 508998), (4340, 472641), (4836, 424165), (5460, 375689), (5642, 363570), (6045, 339332), (6510, 315094), (8060, 254499), (8463, 242380), (11284, 181785), (12090, 169666), (12119, 169260), (13020, 157547), (14105, 145428), (16926, 121190), (24180, 84833), (24238, 84630), (28210, 72714), (33852, 60595), (36357, 56420), (42315, 48476)]