2912587600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{560113}}^1$

素因数の和:560144

約数の個数: 60

約数和(自身を含む): 7535773756

約数和(自身を除く): 4623186156

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 560113, 1120226, 2240452, 2800565, 4480904, 5601130, 7281469, 8961808, 11202260, 14002825, 14562938, 22404520, 28005650, 29125876, 36407345, 44809040, 56011300, 58251752, 72814690, 112022600, 116503504, 145629380, 182036725, 224045200, 291258760, 364073450, 582517520, 728146900, 1456293800, 2912587600]

約数ペア:

[(1, 2912587600), (2, 1456293800), (4, 728146900), (5, 582517520), (8, 364073450), (10, 291258760), (13, 224045200), (16, 182036725), (20, 145629380), (25, 116503504), (26, 112022600), (40, 72814690), (50, 58251752), (52, 56011300), (65, 44809040), (80, 36407345), (100, 29125876), (104, 28005650), (130, 22404520), (200, 14562938), (208, 14002825), (260, 11202260), (325, 8961808), (400, 7281469), (520, 5601130), (650, 4480904), (1040, 2800565), (1300, 2240452), (2600, 1120226), (5200, 560113)]