201210134980

素因数分解:

$2^2\times 5^1\times {\mathrm{270451}}^1\times {\mathrm{37199}}^1$

素因数の和:307659

約数の個数: 24

約数和(自身を含む): 422554204800

約数和(自身を除く): 221344069820

約数列:

[1, 2, 4, 5, 10, 20, 37199, 74398, 148796, 185995, 270451, 371990, 540902, 743980, 1081804, 1352255, 2704510, 5409020, 10060506749, 20121013498, 40242026996, 50302533745, 100605067490, 201210134980]

約数ペア:

[(1, 201210134980), (2, 100605067490), (4, 50302533745), (5, 40242026996), (10, 20121013498), (20, 10060506749), (37199, 5409020), (74398, 2704510), (148796, 1352255), (185995, 1081804), (270451, 743980), (371990, 540902)]