2068752020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{39799}}^1$

素因数の和:39944

約数の個数: 48

約数和(自身を含む): 4573497600

約数和(自身を除く): 2504745580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1130, 2260, 2599, 5198, 10396, 12995, 25990, 39799, 51980, 79598, 159196, 198995, 397990, 795980, 915377, 1830754, 3661508, 4497287, 4576885, 8994574, 9153770, 17989148, 18307540, 22486435, 44972870, 89945740, 103437601, 206875202, 413750404, 517188005, 1034376010, 2068752020]

約数ペア:

[(1, 2068752020), (2, 1034376010), (4, 517188005), (5, 413750404), (10, 206875202), (20, 103437601), (23, 89945740), (46, 44972870), (92, 22486435), (113, 18307540), (115, 17989148), (226, 9153770), (230, 8994574), (452, 4576885), (460, 4497287), (565, 3661508), (1130, 1830754), (2260, 915377), (2599, 795980), (5198, 397990), (10396, 198995), (12995, 159196), (25990, 79598), (39799, 51980)]