2018481740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11483}}^1$

素因数の和:11567

約数の個数: 96

約数和(自身を含む): 5000776704

約数和(自身を除く): 2982294964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 340, 374, 470, 517, 748, 799, 935, 940, 1034, 1598, 1870, 2068, 2585, 3196, 3740, 3995, 5170, 7990, 8789, 10340, 11483, 15980, 17578, 22966, 35156, 43945, 45932, 57415, 87890, 114830, 126313, 175780, 195211, 229660, 252626, 390422, 505252, 539701, 631565, 780844, 976055, 1079402, 1263130, 1952110, 2147321, 2158804, 2526260, 2698505, 3904220, 4294642, 5397010, 5936711, 8589284, 9174917, 10736605, 10794020, 11873422, 18349834, 21473210, 23746844, 29683555, 36699668, 42946420, 45874585, 59367110, 91749170, 100924087, 118734220, 183498340, 201848174, 403696348, 504620435, 1009240870, 2018481740]

約数ペア:

[(1, 2018481740), (2, 1009240870), (4, 504620435), (5, 403696348), (10, 201848174), (11, 183498340), (17, 118734220), (20, 100924087), (22, 91749170), (34, 59367110), (44, 45874585), (47, 42946420), (55, 36699668), (68, 29683555), (85, 23746844), (94, 21473210), (110, 18349834), (170, 11873422), (187, 10794020), (188, 10736605), (220, 9174917), (235, 8589284), (340, 5936711), (374, 5397010), (470, 4294642), (517, 3904220), (748, 2698505), (799, 2526260), (935, 2158804), (940, 2147321), (1034, 1952110), (1598, 1263130), (1870, 1079402), (2068, 976055), (2585, 780844), (3196, 631565), (3740, 539701), (3995, 505252), (5170, 390422), (7990, 252626), (8789, 229660), (10340, 195211), (11483, 175780), (15980, 126313), (17578, 114830), (22966, 87890), (35156, 57415), (43945, 45932)]