70855990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3347}}^1$

素因数の和:3456

約数の個数: 32

約数和(自身を含む): 133786080

約数和(自身を除く): 62930090

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 3347, 4234, 6694, 10585, 16735, 21170, 33470, 97063, 194126, 244331, 485315, 488662, 970630, 1221655, 2443310, 7085599, 14171198, 35427995, 70855990]

約数ペア:

[(1, 70855990), (2, 35427995), (5, 14171198), (10, 7085599), (29, 2443310), (58, 1221655), (73, 970630), (145, 488662), (146, 485315), (290, 244331), (365, 194126), (730, 97063), (2117, 33470), (3347, 21170), (4234, 16735), (6694, 10585)]