139580790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{202291}}^1$

素因数の和:202324

約数の個数: 32

約数和(自身を含む): 349560576

約数和(自身を除く): 209979786

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 202291, 404582, 606873, 1011455, 1213746, 2022910, 3034365, 4652693, 6068730, 9305386, 13958079, 23263465, 27916158, 46526930, 69790395, 139580790]

約数ペア:

[(1, 139580790), (2, 69790395), (3, 46526930), (5, 27916158), (6, 23263465), (10, 13958079), (15, 9305386), (23, 6068730), (30, 4652693), (46, 3034365), (69, 2022910), (115, 1213746), (138, 1011455), (230, 606873), (345, 404582), (690, 202291)]