253898390

素因数分解:

$2^1\times 5^1\times {\mathrm{3167}}^1\times {\mathrm{8017}}^1$

素因数の和:11191

約数の個数: 16

約数和(自身を含む): 457218432

約数和(自身を除く): 203320042

約数列:

[1, 2, 5, 10, 3167, 6334, 8017, 15835, 16034, 31670, 40085, 80170, 25389839, 50779678, 126949195, 253898390]

約数ペア:

[(1, 253898390), (2, 126949195), (5, 50779678), (10, 25389839), (3167, 80170), (6334, 40085), (8017, 31670), (15835, 16034)]