1640783330

素因数分解:

$2^1\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{56249}}^1$

素因数の和:59173

約数の個数: 16

約数和(自身を含む): 2954475000

約数和(自身を除く): 1313691670

約数列:

[1, 2, 5, 10, 2917, 5834, 14585, 29170, 56249, 112498, 281245, 562490, 164078333, 328156666, 820391665, 1640783330]

約数ペア:

[(1, 1640783330), (2, 820391665), (5, 328156666), (10, 164078333), (2917, 562490), (5834, 281245), (14585, 112498), (29170, 56249)]