126975940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69767}}^1$

素因数の和:69796

約数の個数: 48

約数和(自身を含む): 328188672

約数和(自身を除く): 201212732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 69767, 139534, 279068, 348835, 488369, 697670, 906971, 976738, 1395340, 1813942, 1953476, 2441845, 3627884, 4534855, 4883690, 6348797, 9069710, 9767380, 12697594, 18139420, 25395188, 31743985, 63487970, 126975940]

約数ペア:

[(1, 126975940), (2, 63487970), (4, 31743985), (5, 25395188), (7, 18139420), (10, 12697594), (13, 9767380), (14, 9069710), (20, 6348797), (26, 4883690), (28, 4534855), (35, 3627884), (52, 2441845), (65, 1953476), (70, 1813942), (91, 1395340), (130, 976738), (140, 906971), (182, 697670), (260, 488369), (364, 348835), (455, 279068), (910, 139534), (1820, 69767)]