23875990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 47410272

約数和(自身を除く): 23534282

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 167, 170, 290, 334, 493, 835, 841, 986, 1670, 1682, 2465, 2839, 4205, 4843, 4930, 5678, 8410, 9686, 14195, 14297, 24215, 28390, 28594, 48430, 71485, 82331, 140447, 142970, 164662, 280894, 411655, 702235, 823310, 1404470, 2387599, 4775198, 11937995, 23875990]

約数ペア:

[(1, 23875990), (2, 11937995), (5, 4775198), (10, 2387599), (17, 1404470), (29, 823310), (34, 702235), (58, 411655), (85, 280894), (145, 164662), (167, 142970), (170, 140447), (290, 82331), (334, 71485), (493, 48430), (835, 28594), (841, 28390), (986, 24215), (1670, 14297), (1682, 14195), (2465, 9686), (2839, 8410), (4205, 5678), (4843, 4930)]