622495820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{719}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 1329229440

約数和(自身を除く): 706733620

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 593, 719, 730, 1186, 1438, 1460, 2372, 2876, 2965, 3595, 5930, 7190, 11860, 14380, 43289, 52487, 86578, 104974, 173156, 209948, 216445, 262435, 426367, 432890, 524870, 852734, 865780, 1049740, 1705468, 2131835, 4263670, 8527340, 31124791, 62249582, 124499164, 155623955, 311247910, 622495820]

約数ペア:

[(1, 622495820), (2, 311247910), (4, 155623955), (5, 124499164), (10, 62249582), (20, 31124791), (73, 8527340), (146, 4263670), (292, 2131835), (365, 1705468), (593, 1049740), (719, 865780), (730, 852734), (1186, 524870), (1438, 432890), (1460, 426367), (2372, 262435), (2876, 216445), (2965, 209948), (3595, 173156), (5930, 104974), (7190, 86578), (11860, 52487), (14380, 43289)]