2480492063

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{70999}}^1$

素因数の和:71067

約数の個数: 24

約数和(自身を含む): 3108096000

約数和(自身を除く): 627603937

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 4991, 34937, 70999, 496993, 1632977, 2200969, 3478951, 11430839, 15406783, 50622287, 80015873, 107847481, 354356009, 2480492063]

約数ペア:

[(1, 2480492063), (7, 354356009), (23, 107847481), (31, 80015873), (49, 50622287), (161, 15406783), (217, 11430839), (713, 3478951), (1127, 2200969), (1519, 1632977), (4991, 496993), (34937, 70999)]