3628430

素因数分解:

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

素因数の和:165

約数の個数: 48

約数和(自身を含む): 7510320

約数和(自身を除く): 3881890

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 113, 130, 169, 190, 226, 247, 338, 494, 565, 845, 1130, 1235, 1469, 1690, 2147, 2470, 2938, 3211, 4294, 6422, 7345, 10735, 14690, 16055, 19097, 21470, 27911, 32110, 38194, 55822, 95485, 139555, 190970, 279110, 362843, 725686, 1814215, 3628430]

約数ペア:

[(1, 3628430), (2, 1814215), (5, 725686), (10, 362843), (13, 279110), (19, 190970), (26, 139555), (38, 95485), (65, 55822), (95, 38194), (113, 32110), (130, 27911), (169, 21470), (190, 19097), (226, 16055), (247, 14690), (338, 10735), (494, 7345), (565, 6422), (845, 4294), (1130, 3211), (1235, 2938), (1469, 2470), (1690, 2147)]