14787890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6026

約数の個数: 32

約数和(自身を含む): 30179520

約数和(自身を除く): 15391630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5987, 11974, 29935, 59870, 77831, 113753, 155662, 227506, 389155, 568765, 778310, 1137530, 1478789, 2957578, 7393945, 14787890]

約数ペア:

[(1, 14787890), (2, 7393945), (5, 2957578), (10, 1478789), (13, 1137530), (19, 778310), (26, 568765), (38, 389155), (65, 227506), (95, 155662), (130, 113753), (190, 77831), (247, 59870), (494, 29935), (1235, 11974), (2470, 5987)]