229211060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46399}}^1$

素因数の和:46440

約数の個数: 48

約数和(自身を含む): 545664000

約数和(自身を除く): 316452940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 46399, 92798, 185596, 231995, 463990, 603187, 881581, 927980, 1206374, 1763162, 2412748, 3015935, 3526324, 4407905, 6031870, 8815810, 11460553, 12063740, 17631620, 22921106, 45842212, 57302765, 114605530, 229211060]

約数ペア:

[(1, 229211060), (2, 114605530), (4, 57302765), (5, 45842212), (10, 22921106), (13, 17631620), (19, 12063740), (20, 11460553), (26, 8815810), (38, 6031870), (52, 4407905), (65, 3526324), (76, 3015935), (95, 2412748), (130, 1763162), (190, 1206374), (247, 927980), (260, 881581), (380, 603187), (494, 463990), (988, 231995), (1235, 185596), (2470, 92798), (4940, 46399)]