354126130

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 648285120

約数和(自身を除く): 294158990

約数列:

[1, 2, 5, 10, 107, 139, 214, 278, 535, 695, 1070, 1390, 2381, 4762, 11905, 14873, 23810, 29746, 74365, 148730, 254767, 330959, 509534, 661918, 1273835, 1654795, 2547670, 3309590, 35412613, 70825226, 177063065, 354126130]

約数ペア:

[(1, 354126130), (2, 177063065), (5, 70825226), (10, 35412613), (107, 3309590), (139, 2547670), (214, 1654795), (278, 1273835), (535, 661918), (695, 509534), (1070, 330959), (1390, 254767), (2381, 148730), (4762, 74365), (11905, 29746), (14873, 23810)]