25522610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 26732110

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 167, 170, 290, 310, 334, 493, 527, 835, 899, 986, 1054, 1670, 1798, 2465, 2635, 2839, 4495, 4843, 4930, 5177, 5270, 5678, 8990, 9686, 10354, 14195, 15283, 24215, 25885, 28390, 30566, 48430, 51770, 76415, 82331, 88009, 150133, 152830, 164662, 176018, 300266, 411655, 440045, 750665, 823310, 880090, 1501330, 2552261, 5104522, 12761305, 25522610]

約数ペア:

[(1, 25522610), (2, 12761305), (5, 5104522), (10, 2552261), (17, 1501330), (29, 880090), (31, 823310), (34, 750665), (58, 440045), (62, 411655), (85, 300266), (145, 176018), (155, 164662), (167, 152830), (170, 150133), (290, 88009), (310, 82331), (334, 76415), (493, 51770), (527, 48430), (835, 30566), (899, 28390), (986, 25885), (1054, 24215), (1670, 15283), (1798, 14195), (2465, 10354), (2635, 9686), (2839, 8990), (4495, 5678), (4843, 5270), (4930, 5177)]