25447810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 23540990

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1399, 1819, 2798, 3638, 6995, 9095, 13990, 18190, 23783, 47566, 118915, 149693, 237830, 299386, 748465, 1496930, 2544781, 5089562, 12723905, 25447810]

約数ペア:

[(1, 25447810), (2, 12723905), (5, 5089562), (10, 2544781), (17, 1496930), (34, 748465), (85, 299386), (107, 237830), (170, 149693), (214, 118915), (535, 47566), (1070, 23783), (1399, 18190), (1819, 13990), (2798, 9095), (3638, 6995)]