2245747790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1570453}}^1$

素因数の和:1570484

約数の個数: 32

約数和(自身を含む): 4749052896

約数和(自身を除く): 2503305106

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1570453, 3140906, 7852265, 15704530, 17274983, 20415889, 34549966, 40831778, 86374915, 102079445, 172749830, 204158890, 224574779, 449149558, 1122873895, 2245747790]

約数ペア:

[(1, 2245747790), (2, 1122873895), (5, 449149558), (10, 224574779), (11, 204158890), (13, 172749830), (22, 102079445), (26, 86374915), (55, 40831778), (65, 34549966), (110, 20415889), (130, 17274983), (143, 15704530), (286, 7852265), (715, 3140906), (1430, 1570453)]