77245210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8689}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 160174080

約数和(自身を除く): 82928870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8689, 8890, 17378, 43445, 60823, 86890, 121646, 304115, 608230, 1103503, 2207006, 5517515, 7724521, 11035030, 15449042, 38622605, 77245210]

約数ペア:

[(1, 77245210), (2, 38622605), (5, 15449042), (7, 11035030), (10, 7724521), (14, 5517515), (35, 2207006), (70, 1103503), (127, 608230), (254, 304115), (635, 121646), (889, 86890), (1270, 60823), (1778, 43445), (4445, 17378), (8689, 8890)]