2912503495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 4203239040

約数和(自身を除く): 1290735545

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 233, 319, 461, 493, 935, 1165, 1595, 2305, 2465, 2563, 3961, 5071, 5423, 6757, 7837, 12815, 13369, 19805, 25355, 27115, 33785, 39185, 43571, 66845, 74327, 86207, 107413, 114869, 147059, 217855, 227273, 371635, 431035, 537065, 574345, 735295, 1136365, 1181543, 1263559, 1826021, 2500003, 3114977, 5907715, 6317795, 9130105, 12500015, 15574885, 20086231, 34264747, 52954609, 100431155, 171323735, 264773045, 582500699, 2912503495]

約数ペア:

[(1, 2912503495), (5, 582500699), (11, 264773045), (17, 171323735), (29, 100431155), (55, 52954609), (85, 34264747), (145, 20086231), (187, 15574885), (233, 12500015), (319, 9130105), (461, 6317795), (493, 5907715), (935, 3114977), (1165, 2500003), (1595, 1826021), (2305, 1263559), (2465, 1181543), (2563, 1136365), (3961, 735295), (5071, 574345), (5423, 537065), (6757, 431035), (7837, 371635), (12815, 227273), (13369, 217855), (19805, 147059), (25355, 114869), (27115, 107413), (33785, 86207), (39185, 74327), (43571, 66845)]