816221230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{674563}}^1$

素因数の和:674592

約数の個数: 24

約数和(自身を含む): 1614906216

約数和(自身を除く): 798684986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 674563, 1349126, 3372815, 6745630, 7420193, 14840386, 37100965, 74201930, 81622123, 163244246, 408110615, 816221230]

約数ペア:

[(1, 816221230), (2, 408110615), (5, 163244246), (10, 81622123), (11, 74201930), (22, 37100965), (55, 14840386), (110, 7420193), (121, 6745630), (242, 3372815), (605, 1349126), (1210, 674563)]