127097620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2999}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 289296000

約数和(自身を除く): 162198380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 2999, 3260, 4238, 5998, 8476, 10595, 11996, 14995, 21190, 29990, 38987, 42380, 59980, 77974, 155948, 194935, 389870, 488837, 779740, 977674, 1955348, 2444185, 4888370, 6354881, 9776740, 12709762, 25419524, 31774405, 63548810, 127097620]

約数ペア:

[(1, 127097620), (2, 63548810), (4, 31774405), (5, 25419524), (10, 12709762), (13, 9776740), (20, 6354881), (26, 4888370), (52, 2444185), (65, 1955348), (130, 977674), (163, 779740), (260, 488837), (326, 389870), (652, 194935), (815, 155948), (1630, 77974), (2119, 59980), (2999, 42380), (3260, 38987), (4238, 29990), (5998, 21190), (8476, 14995), (10595, 11996)]