1297555201150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{2191261}}^1$

素因数の和:2192197

約数の個数: 48

約数和(自身を含む): 2601957089088

約数和(自身を除く): 1304401887938

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 911, 1822, 4555, 9110, 11843, 22775, 23686, 45550, 59215, 118430, 296075, 592150, 2191261, 4382522, 10956305, 21912610, 28486393, 54781525, 56972786, 109563050, 142431965, 284863930, 712159825, 1424319650, 1996238771, 3992477542, 9981193855, 19962387710, 25951104023, 49905969275, 51902208046, 99811938550, 129755520115, 259511040230, 648777600575, 1297555201150]

約数ペア:

[(1, 1297555201150), (2, 648777600575), (5, 259511040230), (10, 129755520115), (13, 99811938550), (25, 51902208046), (26, 49905969275), (50, 25951104023), (65, 19962387710), (130, 9981193855), (325, 3992477542), (650, 1996238771), (911, 1424319650), (1822, 712159825), (4555, 284863930), (9110, 142431965), (11843, 109563050), (22775, 56972786), (23686, 54781525), (45550, 28486393), (59215, 21912610), (118430, 10956305), (296075, 4382522), (592150, 2191261)]