55827830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 107005536

約数和(自身を除く): 51177706

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1667, 1970, 3334, 3349, 6698, 8335, 16670, 16745, 28339, 33490, 56678, 141695, 283390, 328399, 656798, 1641995, 3283990, 5582783, 11165566, 27913915, 55827830]

約数ペア:

[(1, 55827830), (2, 27913915), (5, 11165566), (10, 5582783), (17, 3283990), (34, 1641995), (85, 656798), (170, 328399), (197, 283390), (394, 141695), (985, 56678), (1667, 33490), (1970, 28339), (3334, 16745), (3349, 16670), (6698, 8335)]