22698740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 51048144

約数和(自身を除く): 28349404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 661, 1010, 1322, 1717, 2020, 2644, 3305, 3434, 6610, 6868, 8585, 11237, 13220, 17170, 22474, 34340, 44948, 56185, 66761, 112370, 133522, 224740, 267044, 333805, 667610, 1134937, 1335220, 2269874, 4539748, 5674685, 11349370, 22698740]

約数ペア:

[(1, 22698740), (2, 11349370), (4, 5674685), (5, 4539748), (10, 2269874), (17, 1335220), (20, 1134937), (34, 667610), (68, 333805), (85, 267044), (101, 224740), (170, 133522), (202, 112370), (340, 66761), (404, 56185), (505, 44948), (661, 34340), (1010, 22474), (1322, 17170), (1717, 13220), (2020, 11237), (2644, 8585), (3305, 6868), (3434, 6610)]