3457090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4526270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 131, 145, 182, 203, 262, 290, 377, 406, 455, 655, 754, 910, 917, 1015, 1310, 1703, 1834, 1885, 2030, 2639, 3406, 3770, 3799, 4585, 5278, 7598, 8515, 9170, 11921, 13195, 17030, 18995, 23842, 26390, 26593, 37990, 49387, 53186, 59605, 98774, 119210, 132965, 246935, 265930, 345709, 493870, 691418, 1728545, 3457090]

約数ペア:

[(1, 3457090), (2, 1728545), (5, 691418), (7, 493870), (10, 345709), (13, 265930), (14, 246935), (26, 132965), (29, 119210), (35, 98774), (58, 59605), (65, 53186), (70, 49387), (91, 37990), (130, 26593), (131, 26390), (145, 23842), (182, 18995), (203, 17030), (262, 13195), (290, 11921), (377, 9170), (406, 8515), (455, 7598), (655, 5278), (754, 4585), (910, 3799), (917, 3770), (1015, 3406), (1310, 2639), (1703, 2030), (1834, 1885)]