207653810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 503967744

約数和(自身を除く): 296313934

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 62, 65, 70, 85, 91, 119, 130, 155, 170, 182, 217, 221, 238, 310, 403, 433, 434, 442, 455, 527, 595, 806, 866, 910, 1054, 1085, 1105, 1190, 1547, 2015, 2165, 2170, 2210, 2635, 2821, 3031, 3094, 3689, 4030, 4330, 5270, 5629, 5642, 6062, 6851, 7361, 7378, 7735, 11258, 13423, 13702, 14105, 14722, 15155, 15470, 18445, 26846, 28145, 28210, 30310, 34255, 36805, 36890, 39403, 47957, 51527, 56290, 67115, 68510, 73610, 78806, 93961, 95693, 95914, 103054, 134230, 174499, 187922, 191386, 197015, 228191, 239785, 257635, 348998, 394030, 456382, 469805, 478465, 479570, 515270, 669851, 872495, 939610, 956930, 1140955, 1221493, 1339702, 1597337, 1744990, 2281910, 2442986, 2966483, 3194674, 3349255, 5932966, 6107465, 6698510, 7986685, 12214930, 14832415, 15973370, 20765381, 29664830, 41530762, 103826905, 207653810]

約数ペア:

[(1, 207653810), (2, 103826905), (5, 41530762), (7, 29664830), (10, 20765381), (13, 15973370), (14, 14832415), (17, 12214930), (26, 7986685), (31, 6698510), (34, 6107465), (35, 5932966), (62, 3349255), (65, 3194674), (70, 2966483), (85, 2442986), (91, 2281910), (119, 1744990), (130, 1597337), (155, 1339702), (170, 1221493), (182, 1140955), (217, 956930), (221, 939610), (238, 872495), (310, 669851), (403, 515270), (433, 479570), (434, 478465), (442, 469805), (455, 456382), (527, 394030), (595, 348998), (806, 257635), (866, 239785), (910, 228191), (1054, 197015), (1085, 191386), (1105, 187922), (1190, 174499), (1547, 134230), (2015, 103054), (2165, 95914), (2170, 95693), (2210, 93961), (2635, 78806), (2821, 73610), (3031, 68510), (3094, 67115), (3689, 56290), (4030, 51527), (4330, 47957), (5270, 39403), (5629, 36890), (5642, 36805), (6062, 34255), (6851, 30310), (7361, 28210), (7378, 28145), (7735, 26846), (11258, 18445), (13423, 15470), (13702, 15155), (14105, 14722)]