2017325860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398681}}^1$

素因数の和:398724

約数の個数: 48

約数和(自身を含む): 4822457472

約数和(自身を除く): 2805131612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 398681, 797362, 1594724, 1993405, 3986810, 4385491, 7973620, 8770982, 9169663, 17541964, 18339326, 21927455, 36678652, 43854910, 45848315, 87709820, 91696630, 100866293, 183393260, 201732586, 403465172, 504331465, 1008662930, 2017325860]

約数ペア:

[(1, 2017325860), (2, 1008662930), (4, 504331465), (5, 403465172), (10, 201732586), (11, 183393260), (20, 100866293), (22, 91696630), (23, 87709820), (44, 45848315), (46, 43854910), (55, 36678652), (92, 21927455), (110, 18339326), (115, 17541964), (220, 9169663), (230, 8770982), (253, 7973620), (460, 4385491), (506, 3986810), (1012, 1993405), (1265, 1594724), (2530, 797362), (5060, 398681)]