22597820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23059}}^1$

素因数の和:23082

約数の個数: 36

約数和(自身を含む): 55205640

約数和(自身を除く): 32607820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23059, 46118, 92236, 115295, 161413, 230590, 322826, 461180, 645652, 807065, 1129891, 1614130, 2259782, 3228260, 4519564, 5649455, 11298910, 22597820]

約数ペア:

[(1, 22597820), (2, 11298910), (4, 5649455), (5, 4519564), (7, 3228260), (10, 2259782), (14, 1614130), (20, 1129891), (28, 807065), (35, 645652), (49, 461180), (70, 322826), (98, 230590), (140, 161413), (196, 115295), (245, 92236), (490, 46118), (980, 23059)]