3898610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 7957440

約数和(自身を除く): 4058830

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 289, 323, 355, 578, 646, 710, 1207, 1349, 1445, 1615, 2414, 2698, 2890, 3230, 5491, 6035, 6745, 10982, 12070, 13490, 20519, 22933, 27455, 41038, 45866, 54910, 102595, 114665, 205190, 229330, 389861, 779722, 1949305, 3898610]

約数ペア:

[(1, 3898610), (2, 1949305), (5, 779722), (10, 389861), (17, 229330), (19, 205190), (34, 114665), (38, 102595), (71, 54910), (85, 45866), (95, 41038), (142, 27455), (170, 22933), (190, 20519), (289, 13490), (323, 12070), (355, 10982), (578, 6745), (646, 6035), (710, 5491), (1207, 3230), (1349, 2890), (1445, 2698), (1615, 2414)]