7295380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 16632000

約数和(自身を除く): 9336620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 499, 731, 860, 998, 1462, 1996, 2495, 2924, 3655, 4990, 7310, 8483, 9980, 14620, 16966, 21457, 33932, 42415, 42914, 84830, 85828, 107285, 169660, 214570, 364769, 429140, 729538, 1459076, 1823845, 3647690, 7295380]

約数ペア:

[(1, 7295380), (2, 3647690), (4, 1823845), (5, 1459076), (10, 729538), (17, 429140), (20, 364769), (34, 214570), (43, 169660), (68, 107285), (85, 85828), (86, 84830), (170, 42914), (172, 42415), (215, 33932), (340, 21457), (430, 16966), (499, 14620), (731, 9980), (860, 8483), (998, 7310), (1462, 4990), (1996, 3655), (2495, 2924)]