387471170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{2039}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 721474560

約数和(自身を除く): 334003390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 613, 1226, 2039, 3065, 4078, 6130, 10195, 19003, 20390, 38006, 63209, 95015, 126418, 190030, 316045, 632090, 1249907, 2499814, 6249535, 12499070, 38747117, 77494234, 193735585, 387471170]

約数ペア:

[(1, 387471170), (2, 193735585), (5, 77494234), (10, 38747117), (31, 12499070), (62, 6249535), (155, 2499814), (310, 1249907), (613, 632090), (1226, 316045), (2039, 190030), (3065, 126418), (4078, 95015), (6130, 63209), (10195, 38006), (19003, 20390)]