70607830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 129830400

約数和(自身を除く): 59222570

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 643, 695, 790, 1286, 1390, 3215, 6430, 10981, 21962, 50797, 54905, 89377, 101594, 109810, 178754, 253985, 446885, 507970, 893770, 7060783, 14121566, 35303915, 70607830]

約数ペア:

[(1, 70607830), (2, 35303915), (5, 14121566), (10, 7060783), (79, 893770), (139, 507970), (158, 446885), (278, 253985), (395, 178754), (643, 109810), (695, 101594), (790, 89377), (1286, 54905), (1390, 50797), (3215, 21962), (6430, 10981)]