1640584770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{14327}}^1$

素因数の和:14695

約数の個数: 64

約数和(自身を含む): 4308028416

約数和(自身を除く): 2667443646

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 347, 694, 1041, 1735, 2082, 3470, 3817, 5205, 7634, 10410, 11451, 14327, 19085, 22902, 28654, 38170, 42981, 57255, 71635, 85962, 114510, 143270, 157597, 214905, 315194, 429810, 472791, 787985, 945582, 1575970, 2363955, 4727910, 4971469, 9942938, 14914407, 24857345, 29828814, 49714690, 54686159, 74572035, 109372318, 149144070, 164058477, 273430795, 328116954, 546861590, 820292385, 1640584770]

約数ペア:

[(1, 1640584770), (2, 820292385), (3, 546861590), (5, 328116954), (6, 273430795), (10, 164058477), (11, 149144070), (15, 109372318), (22, 74572035), (30, 54686159), (33, 49714690), (55, 29828814), (66, 24857345), (110, 14914407), (165, 9942938), (330, 4971469), (347, 4727910), (694, 2363955), (1041, 1575970), (1735, 945582), (2082, 787985), (3470, 472791), (3817, 429810), (5205, 315194), (7634, 214905), (10410, 157597), (11451, 143270), (14327, 114510), (19085, 85962), (22902, 71635), (28654, 57255), (38170, 42981)]