279110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 574560

約数和(自身を除く): 295450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 113, 130, 190, 226, 247, 494, 565, 1130, 1235, 1469, 2147, 2470, 2938, 4294, 7345, 10735, 14690, 21470, 27911, 55822, 139555, 279110]

約数ペア:

[(1, 279110), (2, 139555), (5, 55822), (10, 27911), (13, 21470), (19, 14690), (26, 10735), (38, 7345), (65, 4294), (95, 2938), (113, 2470), (130, 2147), (190, 1469), (226, 1235), (247, 1130), (494, 565)]