2038897745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1\times {\mathrm{4231}}^1$

素因数の和:7376

約数の個数: 16

約数和(自身を含む): 2527011840

約数和(自身を除く): 488114095

約数列:

[1, 5, 31, 155, 3109, 4231, 15545, 21155, 96379, 131161, 481895, 655805, 13154179, 65770895, 407779549, 2038897745]

約数ペア:

[(1, 2038897745), (5, 407779549), (31, 65770895), (155, 13154179), (3109, 655805), (4231, 481895), (15545, 131161), (21155, 96379)]