100804460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{33827}}^1$

素因数の和:33985

約数の個数: 24

約数和(自身を含む): 213116400

約数和(自身を除く): 112311940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 33827, 67654, 135308, 169135, 338270, 676540, 5040223, 10080446, 20160892, 25201115, 50402230, 100804460]

約数ペア:

[(1, 100804460), (2, 50402230), (4, 25201115), (5, 20160892), (10, 10080446), (20, 5040223), (149, 676540), (298, 338270), (596, 169135), (745, 135308), (1490, 67654), (2980, 33827)]