12610940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 29030400

約数和(自身を除く): 16419460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1279, 1972, 2465, 2558, 4930, 5116, 6395, 9860, 12790, 21743, 25580, 37091, 43486, 74182, 86972, 108715, 148364, 185455, 217430, 370910, 434860, 630547, 741820, 1261094, 2522188, 3152735, 6305470, 12610940]

約数ペア:

[(1, 12610940), (2, 6305470), (4, 3152735), (5, 2522188), (10, 1261094), (17, 741820), (20, 630547), (29, 434860), (34, 370910), (58, 217430), (68, 185455), (85, 148364), (116, 108715), (145, 86972), (170, 74182), (290, 43486), (340, 37091), (493, 25580), (580, 21743), (986, 12790), (1279, 9860), (1972, 6395), (2465, 5116), (2558, 4930)]