5231990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7369}}^1$

素因数の和:7447

約数の個数: 16

約数和(自身を含む): 9551520

約数和(自身を除く): 4319530

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 7369, 14738, 36845, 73690, 523199, 1046398, 2615995, 5231990]

約数ペア:

[(1, 5231990), (2, 2615995), (5, 1046398), (10, 523199), (71, 73690), (142, 36845), (355, 14738), (710, 7369)]