4920488495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{2939}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 6519744000

約数和(自身を除く): 1599255505

約数列:

[1, 5, 13, 43, 65, 215, 559, 599, 2795, 2939, 2995, 7787, 14695, 25757, 38207, 38935, 126377, 128785, 191035, 334841, 631885, 1642901, 1674205, 1760461, 8214505, 8802305, 22885993, 75699823, 114429965, 378499115, 984097699, 4920488495]

約数ペア:

[(1, 4920488495), (5, 984097699), (13, 378499115), (43, 114429965), (65, 75699823), (215, 22885993), (559, 8802305), (599, 8214505), (2795, 1760461), (2939, 1674205), (2995, 1642901), (7787, 631885), (14695, 334841), (25757, 191035), (38207, 128785), (38935, 126377)]