4816780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 11079936

約数和(自身を除く): 6263156

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 457, 527, 620, 914, 1054, 1828, 2108, 2285, 2635, 4570, 5270, 7769, 9140, 10540, 14167, 15538, 28334, 31076, 38845, 56668, 70835, 77690, 141670, 155380, 240839, 283340, 481678, 963356, 1204195, 2408390, 4816780]

約数ペア:

[(1, 4816780), (2, 2408390), (4, 1204195), (5, 963356), (10, 481678), (17, 283340), (20, 240839), (31, 155380), (34, 141670), (62, 77690), (68, 70835), (85, 56668), (124, 38845), (155, 31076), (170, 28334), (310, 15538), (340, 14167), (457, 10540), (527, 9140), (620, 7769), (914, 5270), (1054, 4570), (1828, 2635), (2108, 2285)]