2190250085

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{101377}}^1$

素因数の和:101560

約数の個数: 16

約数和(自身を含む): 2737206000

約数和(自身を除く): 546955915

約数列:

[1, 5, 29, 145, 149, 745, 4321, 21605, 101377, 506885, 2939933, 14699665, 15105173, 75525865, 438050017, 2190250085]

約数ペア:

[(1, 2190250085), (5, 438050017), (29, 75525865), (145, 15105173), (149, 14699665), (745, 2939933), (4321, 506885), (21605, 101377)]