1048754490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2388

約数の個数: 128

約数和(自身を含む): 3012526080

約数和(自身を除く): 1963771590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 71, 93, 105, 142, 155, 186, 210, 213, 217, 310, 355, 426, 434, 465, 497, 651, 710, 930, 994, 1065, 1085, 1302, 1491, 2130, 2170, 2201, 2269, 2485, 2982, 3255, 4402, 4538, 4970, 6510, 6603, 6807, 7455, 11005, 11345, 13206, 13614, 14910, 15407, 15883, 22010, 22690, 30814, 31766, 33015, 34035, 46221, 47649, 66030, 68070, 70339, 77035, 79415, 92442, 95298, 140678, 154070, 158830, 161099, 211017, 231105, 238245, 322198, 351695, 422034, 462210, 476490, 483297, 492373, 703390, 805495, 966594, 984746, 1055085, 1127693, 1477119, 1610990, 2110170, 2255386, 2416485, 2461865, 2954238, 3383079, 4832970, 4923730, 4994069, 5638465, 6766158, 7385595, 9988138, 11276930, 14771190, 14982207, 16915395, 24970345, 29964414, 33830790, 34958483, 49940690, 69916966, 74911035, 104875449, 149822070, 174792415, 209750898, 349584830, 524377245, 1048754490]

約数ペア:

[(1, 1048754490), (2, 524377245), (3, 349584830), (5, 209750898), (6, 174792415), (7, 149822070), (10, 104875449), (14, 74911035), (15, 69916966), (21, 49940690), (30, 34958483), (31, 33830790), (35, 29964414), (42, 24970345), (62, 16915395), (70, 14982207), (71, 14771190), (93, 11276930), (105, 9988138), (142, 7385595), (155, 6766158), (186, 5638465), (210, 4994069), (213, 4923730), (217, 4832970), (310, 3383079), (355, 2954238), (426, 2461865), (434, 2416485), (465, 2255386), (497, 2110170), (651, 1610990), (710, 1477119), (930, 1127693), (994, 1055085), (1065, 984746), (1085, 966594), (1302, 805495), (1491, 703390), (2130, 492373), (2170, 483297), (2201, 476490), (2269, 462210), (2485, 422034), (2982, 351695), (3255, 322198), (4402, 238245), (4538, 231105), (4970, 211017), (6510, 161099), (6603, 158830), (6807, 154070), (7455, 140678), (11005, 95298), (11345, 92442), (13206, 79415), (13614, 77035), (14910, 70339), (15407, 68070), (15883, 66030), (22010, 47649), (22690, 46221), (30814, 34035), (31766, 33015)]