2048550915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{51169}}^1$

素因数の和:51351

約数の個数: 32

約数和(自身を含む): 3492659520

約数和(自身を除く): 1444108605

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 8007, 13345, 40035, 51169, 153507, 255845, 767535, 869873, 2609619, 4349365, 8033533, 13048095, 24100599, 40167665, 120502995, 136570061, 409710183, 682850305, 2048550915]

約数ペア:

[(1, 2048550915), (3, 682850305), (5, 409710183), (15, 136570061), (17, 120502995), (51, 40167665), (85, 24100599), (157, 13048095), (255, 8033533), (471, 4349365), (785, 2609619), (2355, 869873), (2669, 767535), (8007, 255845), (13345, 153507), (40035, 51169)]