874307530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 1591753680

約数和(自身を除く): 717446150

約数列:

[1, 2, 5, 10, 109, 218, 545, 821, 977, 1090, 1642, 1954, 4105, 4885, 8210, 9770, 89489, 106493, 178978, 212986, 447445, 532465, 802117, 894890, 1064930, 1604234, 4010585, 8021170, 87430753, 174861506, 437153765, 874307530]

約数ペア:

[(1, 874307530), (2, 437153765), (5, 174861506), (10, 87430753), (109, 8021170), (218, 4010585), (545, 1604234), (821, 1064930), (977, 894890), (1090, 802117), (1642, 532465), (1954, 447445), (4105, 212986), (4885, 178978), (8210, 106493), (9770, 89489)]