1684598980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{70841}}^1$

素因数の和:70920

約数の個数: 48

約数和(自身を含む): 3748958640

約数和(自身を除く): 2064359660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 70841, 141682, 283364, 354205, 708410, 1416820, 2054389, 2904481, 4108778, 5808962, 8217556, 10271945, 11617924, 14522405, 20543890, 29044810, 41087780, 58089620, 84229949, 168459898, 336919796, 421149745, 842299490, 1684598980]

約数ペア:

[(1, 1684598980), (2, 842299490), (4, 421149745), (5, 336919796), (10, 168459898), (20, 84229949), (29, 58089620), (41, 41087780), (58, 29044810), (82, 20543890), (116, 14522405), (145, 11617924), (164, 10271945), (205, 8217556), (290, 5808962), (410, 4108778), (580, 2904481), (820, 2054389), (1189, 1416820), (2378, 708410), (4756, 354205), (5945, 283364), (11890, 141682), (23780, 70841)]