77219810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1483}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 143603712

約数和(自身を除く): 66383902

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 1483, 2966, 5207, 7415, 10414, 14830, 26035, 52070, 60803, 121606, 188341, 304015, 376682, 608030, 941705, 1883410, 7721981, 15443962, 38609905, 77219810]

約数ペア:

[(1, 77219810), (2, 38609905), (5, 15443962), (10, 7721981), (41, 1883410), (82, 941705), (127, 608030), (205, 376682), (254, 304015), (410, 188341), (635, 121606), (1270, 60803), (1483, 52070), (2966, 26035), (5207, 14830), (7415, 10414)]