4001830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8167}}^1$

素因数の和:8188

約数の個数: 24

約数和(自身を含む): 8380368

約数和(自身を除く): 4378538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8167, 16334, 40835, 57169, 81670, 114338, 285845, 400183, 571690, 800366, 2000915, 4001830]

約数ペア:

[(1, 4001830), (2, 2000915), (5, 800366), (7, 571690), (10, 400183), (14, 285845), (35, 114338), (49, 81670), (70, 57169), (98, 40835), (245, 16334), (490, 8167)]