18783465330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{820597}}^1$

素因数の和:820723

約数の個数: 64

約数和(自身を含む): 51993089280

約数和(自身を除く): 33209623950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1526, 1635, 2289, 3270, 3815, 4578, 7630, 11445, 22890, 820597, 1641194, 2461791, 4102985, 4923582, 5744179, 8205970, 11488358, 12308955, 17232537, 24617910, 28720895, 34465074, 57441790, 86162685, 89445073, 172325370, 178890146, 268335219, 447225365, 536670438, 626115511, 894450730, 1252231022, 1341676095, 1878346533, 2683352190, 3130577555, 3756693066, 6261155110, 9391732665, 18783465330]

約数ペア:

[(1, 18783465330), (2, 9391732665), (3, 6261155110), (5, 3756693066), (6, 3130577555), (7, 2683352190), (10, 1878346533), (14, 1341676095), (15, 1252231022), (21, 894450730), (30, 626115511), (35, 536670438), (42, 447225365), (70, 268335219), (105, 178890146), (109, 172325370), (210, 89445073), (218, 86162685), (327, 57441790), (545, 34465074), (654, 28720895), (763, 24617910), (1090, 17232537), (1526, 12308955), (1635, 11488358), (2289, 8205970), (3270, 5744179), (3815, 4923582), (4578, 4102985), (7630, 2461791), (11445, 1641194), (22890, 820597)]