2018307320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2968099}}^1$

素因数の和:2968127

約数の個数: 32

約数和(自身を含む): 4808322000

約数和(自身を除く): 2790014680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2968099, 5936198, 11872396, 14840495, 23744792, 29680990, 50457683, 59361980, 100915366, 118723960, 201830732, 252288415, 403661464, 504576830, 1009153660, 2018307320]

約数ペア:

[(1, 2018307320), (2, 1009153660), (4, 504576830), (5, 403661464), (8, 252288415), (10, 201830732), (17, 118723960), (20, 100915366), (34, 59361980), (40, 50457683), (68, 29680990), (85, 23744792), (136, 14840495), (170, 11872396), (340, 5936198), (680, 2968099)]