1640371910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3490153}}^1$

素因数の和:3490207

約数の個数: 16

約数和(自身を含む): 3015493056

約数和(自身を除く): 1375121146

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 3490153, 6980306, 17450765, 34901530, 164037191, 328074382, 820185955, 1640371910]

約数ペア:

[(1, 1640371910), (2, 820185955), (5, 328074382), (10, 164037191), (47, 34901530), (94, 17450765), (235, 6980306), (470, 3490153)]