20161474550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2504531}}^1$

素因数の和:2504573

約数の個数: 48

約数和(自身を含む): 44720923392

約数和(自身を除く): 24559448842

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 2504531, 5009062, 12522655, 17531717, 25045310, 35063434, 57604213, 62613275, 87658585, 115208426, 125226550, 175317170, 288021065, 403229491, 438292925, 576042130, 806458982, 876585850, 1440105325, 2016147455, 2880210650, 4032294910, 10080737275, 20161474550]

約数ペア:

[(1, 20161474550), (2, 10080737275), (5, 4032294910), (7, 2880210650), (10, 2016147455), (14, 1440105325), (23, 876585850), (25, 806458982), (35, 576042130), (46, 438292925), (50, 403229491), (70, 288021065), (115, 175317170), (161, 125226550), (175, 115208426), (230, 87658585), (322, 62613275), (350, 57604213), (575, 35063434), (805, 25045310), (1150, 17531717), (1610, 12522655), (4025, 5009062), (8050, 2504531)]