71369652460

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4253257}}^1$

素因数の和:4254105

約数の個数: 24

約数和(自身を含む): 150054942240

約数和(自身を除く): 78685289780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 4253257, 8506514, 17013028, 21266285, 42532570, 85065140, 3568482623, 7136965246, 14273930492, 17842413115, 35684826230, 71369652460]

約数ペア:

[(1, 71369652460), (2, 35684826230), (4, 17842413115), (5, 14273930492), (10, 7136965246), (20, 3568482623), (839, 85065140), (1678, 42532570), (3356, 21266285), (4195, 17013028), (8390, 8506514), (16780, 4253257)]