334919620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{32771}}^1$

素因数の和:32860

約数の個数: 48

約数和(自身を含む): 814843008

約数和(自身を除く): 479923388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 32771, 65542, 131084, 163855, 229397, 327710, 458794, 655420, 917588, 1146985, 2293970, 2392283, 4587940, 4784566, 9569132, 11961415, 16745981, 23922830, 33491962, 47845660, 66983924, 83729905, 167459810, 334919620]

約数ペア:

[(1, 334919620), (2, 167459810), (4, 83729905), (5, 66983924), (7, 47845660), (10, 33491962), (14, 23922830), (20, 16745981), (28, 11961415), (35, 9569132), (70, 4784566), (73, 4587940), (140, 2392283), (146, 2293970), (292, 1146985), (365, 917588), (511, 655420), (730, 458794), (1022, 327710), (1460, 229397), (2044, 163855), (2555, 131084), (5110, 65542), (10220, 32771)]