89898770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9473}}^1$

素因数の和:9566

約数の個数: 32

約数和(自身を含む): 176671152

約数和(自身を除く): 86772382

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9473, 9490, 18946, 47365, 94730, 123149, 246298, 615745, 691529, 1231490, 1383058, 3457645, 6915290, 8989877, 17979754, 44949385, 89898770]

約数ペア:

[(1, 89898770), (2, 44949385), (5, 17979754), (10, 8989877), (13, 6915290), (26, 3457645), (65, 1383058), (73, 1231490), (130, 691529), (146, 615745), (365, 246298), (730, 123149), (949, 94730), (1898, 47365), (4745, 18946), (9473, 9490)]