671261630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{5693}}^1$

素因数の和:6620

約数の個数: 32

約数和(自身を含む): 1302878304

約数和(自身を除く): 631616674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 907, 1814, 4535, 5693, 9070, 11386, 11791, 23582, 28465, 56930, 58955, 74009, 117910, 148018, 370045, 740090, 5163551, 10327102, 25817755, 51635510, 67126163, 134252326, 335630815, 671261630]

約数ペア:

[(1, 671261630), (2, 335630815), (5, 134252326), (10, 67126163), (13, 51635510), (26, 25817755), (65, 10327102), (130, 5163551), (907, 740090), (1814, 370045), (4535, 148018), (5693, 117910), (9070, 74009), (11386, 58955), (11791, 56930), (23582, 28465)]