9017140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 21881664

約数和(自身を除く): 12864524

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2411, 3740, 4822, 9644, 12055, 24110, 26521, 40987, 48220, 53042, 81974, 106084, 132605, 163948, 204935, 265210, 409870, 450857, 530420, 819740, 901714, 1803428, 2254285, 4508570, 9017140]

約数ペア:

[(1, 9017140), (2, 4508570), (4, 2254285), (5, 1803428), (10, 901714), (11, 819740), (17, 530420), (20, 450857), (22, 409870), (34, 265210), (44, 204935), (55, 163948), (68, 132605), (85, 106084), (110, 81974), (170, 53042), (187, 48220), (220, 40987), (340, 26521), (374, 24110), (748, 12055), (935, 9644), (1870, 4822), (2411, 3740)]