207175330

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 379209600

約数和(自身を除く): 172034270

約数列:

[1, 2, 5, 10, 113, 139, 226, 278, 565, 695, 1130, 1319, 1390, 2638, 6595, 13190, 15707, 31414, 78535, 149047, 157070, 183341, 298094, 366682, 745235, 916705, 1490470, 1833410, 20717533, 41435066, 103587665, 207175330]

約数ペア:

[(1, 207175330), (2, 103587665), (5, 41435066), (10, 20717533), (113, 1833410), (139, 1490470), (226, 916705), (278, 745235), (565, 366682), (695, 298094), (1130, 183341), (1319, 157070), (1390, 149047), (2638, 78535), (6595, 31414), (13190, 15707)]