13565516680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{10781}}^1$

素因数の和:11254

約数の個数: 64

約数和(自身を含む): 30974529600

約数和(自身を除く): 17409012920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 379, 415, 664, 758, 830, 1516, 1660, 1895, 3032, 3320, 3790, 7580, 10781, 15160, 21562, 31457, 43124, 53905, 62914, 86248, 107810, 125828, 157285, 215620, 251656, 314570, 431240, 629140, 894823, 1258280, 1789646, 3579292, 4085999, 4474115, 7158584, 8171998, 8948230, 16343996, 17896460, 20429995, 32687992, 35792920, 40859990, 81719980, 163439960, 339137917, 678275834, 1356551668, 1695689585, 2713103336, 3391379170, 6782758340, 13565516680]

約数ペア:

[(1, 13565516680), (2, 6782758340), (4, 3391379170), (5, 2713103336), (8, 1695689585), (10, 1356551668), (20, 678275834), (40, 339137917), (83, 163439960), (166, 81719980), (332, 40859990), (379, 35792920), (415, 32687992), (664, 20429995), (758, 17896460), (830, 16343996), (1516, 8948230), (1660, 8171998), (1895, 7158584), (3032, 4474115), (3320, 4085999), (3790, 3579292), (7580, 1789646), (10781, 1258280), (15160, 894823), (21562, 629140), (31457, 431240), (43124, 314570), (53905, 251656), (62914, 215620), (86248, 157285), (107810, 125828)]