2019927170

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{637201}}^1$

素因数の和:637525

約数の個数: 16

約数和(自身を含む): 3647344248

約数和(自身を除く): 1627417078

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 637201, 1274402, 3186005, 6372010, 201992717, 403985434, 1009963585, 2019927170]

約数ペア:

[(1, 2019927170), (2, 1009963585), (5, 403985434), (10, 201992717), (317, 6372010), (634, 3186005), (1585, 1274402), (3170, 637201)]