2077800190

素因数分解:

$2^1\times 5^1\times {\mathrm{9619}}^1\times {\mathrm{21601}}^1$

素因数の和:31227

約数の個数: 16

約数和(自身を含む): 3740602320

約数和(自身を除く): 1662802130

約数列:

[1, 2, 5, 10, 9619, 19238, 21601, 43202, 48095, 96190, 108005, 216010, 207780019, 415560038, 1038900095, 2077800190]

約数ペア:

[(1, 2077800190), (2, 1038900095), (5, 415560038), (10, 207780019), (9619, 216010), (19238, 108005), (21601, 96190), (43202, 48095)]