2890040038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{1567}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 4530290688

約数和(自身を除く): 1640250650

約数列:

[1, 2, 31, 62, 151, 197, 302, 394, 1567, 3134, 4681, 6107, 9362, 12214, 29747, 48577, 59494, 97154, 236617, 308699, 473234, 617398, 922157, 1844314, 7335127, 9569669, 14670254, 19139338, 46613549, 93227098, 1445020019, 2890040038]

約数ペア:

[(1, 2890040038), (2, 1445020019), (31, 93227098), (62, 46613549), (151, 19139338), (197, 14670254), (302, 9569669), (394, 7335127), (1567, 1844314), (3134, 922157), (4681, 617398), (6107, 473234), (9362, 308699), (12214, 236617), (29747, 97154), (48577, 59494)]