2847156940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8373991}}^1$

素因数の和:8374017

約数の個数: 24

約数和(自身を含む): 6330737952

約数和(自身を除く): 3483581012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8373991, 16747982, 33495964, 41869955, 83739910, 142357847, 167479820, 284715694, 569431388, 711789235, 1423578470, 2847156940]

約数ペア:

[(1, 2847156940), (2, 1423578470), (4, 711789235), (5, 569431388), (10, 284715694), (17, 167479820), (20, 142357847), (34, 83739910), (68, 41869955), (85, 33495964), (170, 16747982), (340, 8373991)]