24869990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31481}}^1$

素因数の和:31567

約数の個数: 16

約数和(自身を含む): 45334080

約数和(自身を除く): 20464090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 31481, 62962, 157405, 314810, 2486999, 4973998, 12434995, 24869990]

約数ペア:

[(1, 24869990), (2, 12434995), (5, 4973998), (10, 2486999), (79, 314810), (158, 157405), (395, 62962), (790, 31481)]