1057707220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{13669}}^1$

素因数の和:13804

約数の個数: 48

約数和(自身を含む): 2294263440

約数和(自身を除く): 1236556220

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1460, 3869, 7738, 13669, 15476, 19345, 27338, 38690, 54676, 68345, 77380, 136690, 273380, 724457, 997837, 1448914, 1995674, 2897828, 3622285, 3991348, 4989185, 7244570, 9978370, 14489140, 19956740, 52885361, 105770722, 211541444, 264426805, 528853610, 1057707220]

約数ペア:

[(1, 1057707220), (2, 528853610), (4, 264426805), (5, 211541444), (10, 105770722), (20, 52885361), (53, 19956740), (73, 14489140), (106, 9978370), (146, 7244570), (212, 4989185), (265, 3991348), (292, 3622285), (365, 2897828), (530, 1995674), (730, 1448914), (1060, 997837), (1460, 724457), (3869, 273380), (7738, 136690), (13669, 77380), (15476, 68345), (19345, 54676), (27338, 38690)]