89987810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13411}}^1$

素因数の和:13490

約数の個数: 32

約数和(自身を含む): 179613504

約数和(自身を除く): 89625694

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 13411, 26822, 67055, 134110, 147521, 295042, 737605, 818071, 1475210, 1636142, 4090355, 8180710, 8998781, 17997562, 44993905, 89987810]

約数ペア:

[(1, 89987810), (2, 44993905), (5, 17997562), (10, 8998781), (11, 8180710), (22, 4090355), (55, 1636142), (61, 1475210), (110, 818071), (122, 737605), (305, 295042), (610, 147521), (671, 134110), (1342, 67055), (3355, 26822), (6710, 13411)]