2307820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 5261760

約数和(自身を除く): 2953940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 173, 230, 290, 346, 460, 580, 667, 692, 865, 1334, 1730, 2668, 3335, 3460, 3979, 5017, 6670, 7958, 10034, 13340, 15916, 19895, 20068, 25085, 39790, 50170, 79580, 100340, 115391, 230782, 461564, 576955, 1153910, 2307820]

約数ペア:

[(1, 2307820), (2, 1153910), (4, 576955), (5, 461564), (10, 230782), (20, 115391), (23, 100340), (29, 79580), (46, 50170), (58, 39790), (92, 25085), (115, 20068), (116, 19895), (145, 15916), (173, 13340), (230, 10034), (290, 7958), (346, 6670), (460, 5017), (580, 3979), (667, 3460), (692, 3335), (865, 2668), (1334, 1730)]