2528410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2370470

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 139, 170, 214, 278, 535, 695, 1070, 1390, 1819, 2363, 3638, 4726, 9095, 11815, 14873, 18190, 23630, 29746, 74365, 148730, 252841, 505682, 1264205, 2528410]

約数ペア:

[(1, 2528410), (2, 1264205), (5, 505682), (10, 252841), (17, 148730), (34, 74365), (85, 29746), (107, 23630), (139, 18190), (170, 14873), (214, 11815), (278, 9095), (535, 4726), (695, 3638), (1070, 2363), (1390, 1819)]