1963156940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5773991}}^1$

素因数の和:5774017

約数の個数: 24

約数和(自身を含む): 4365137952

約数和(自身を除く): 2401981012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5773991, 11547982, 23095964, 28869955, 57739910, 98157847, 115479820, 196315694, 392631388, 490789235, 981578470, 1963156940]

約数ペア:

[(1, 1963156940), (2, 981578470), (4, 490789235), (5, 392631388), (10, 196315694), (17, 115479820), (20, 98157847), (34, 57739910), (68, 28869955), (85, 23095964), (170, 11547982), (340, 5773991)]