1566998870

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{3989}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 2850392160

約数和(自身を除く): 1283393290

約数列:

[1, 2, 5, 10, 163, 241, 326, 482, 815, 1205, 1630, 2410, 3989, 7978, 19945, 39283, 39890, 78566, 196415, 392830, 650207, 961349, 1300414, 1922698, 3251035, 4806745, 6502070, 9613490, 156699887, 313399774, 783499435, 1566998870]

約数ペア:

[(1, 1566998870), (2, 783499435), (5, 313399774), (10, 156699887), (163, 9613490), (241, 6502070), (326, 4806745), (482, 3251035), (815, 1922698), (1205, 1300414), (1630, 961349), (2410, 650207), (3989, 392830), (7978, 196415), (19945, 78566), (39283, 39890)]