64455190

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{9091}}^1$

素因数の和:9807

約数の個数: 16

約数和(自身を含む): 116195760

約数和(自身を除く): 51740570

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 9091, 18182, 45455, 90910, 6445519, 12891038, 32227595, 64455190]

約数ペア:

[(1, 64455190), (2, 32227595), (5, 12891038), (10, 6445519), (709, 90910), (1418, 45455), (3545, 18182), (7090, 9091)]