2487804944690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1\times {\mathrm{96821}}^1$

素因数の和:97907

約数の個数: 64

約数和(自身を含む): 4848597895680

約数和(自身を除く): 2360792950990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 827, 1195, 1654, 2390, 3107, 4135, 6214, 8270, 10751, 15535, 21502, 31070, 53755, 96821, 107510, 193642, 197653, 395306, 484105, 968210, 988265, 1258673, 1976530, 2517346, 2569489, 5138978, 6293365, 12586730, 12847445, 23140219, 25694890, 46280438, 80070967, 115701095, 160141934, 231402190, 300822847, 400354835, 601645694, 800709670, 1040922571, 1504114235, 2081845142, 3008228470, 5204612855, 10409225710, 19136961113, 38273922226, 95684805565, 191369611130, 248780494469, 497560988938, 1243902472345, 2487804944690]

約数ペア:

[(1, 2487804944690), (2, 1243902472345), (5, 497560988938), (10, 248780494469), (13, 191369611130), (26, 95684805565), (65, 38273922226), (130, 19136961113), (239, 10409225710), (478, 5204612855), (827, 3008228470), (1195, 2081845142), (1654, 1504114235), (2390, 1040922571), (3107, 800709670), (4135, 601645694), (6214, 400354835), (8270, 300822847), (10751, 231402190), (15535, 160141934), (21502, 115701095), (31070, 80070967), (53755, 46280438), (96821, 25694890), (107510, 23140219), (193642, 12847445), (197653, 12586730), (395306, 6293365), (484105, 5138978), (968210, 2569489), (988265, 2517346), (1258673, 1976530)]