263062730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163393}}^1$

素因数の和:163430

約数の個数: 32

約数和(自身を含む): 564689664

約数和(自身を除く): 301626934

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 163393, 326786, 816965, 1143751, 1633930, 2287502, 3758039, 5718755, 7516078, 11437510, 18790195, 26306273, 37580390, 52612546, 131531365, 263062730]

約数ペア:

[(1, 263062730), (2, 131531365), (5, 52612546), (7, 37580390), (10, 26306273), (14, 18790195), (23, 11437510), (35, 7516078), (46, 5718755), (70, 3758039), (115, 2287502), (161, 1633930), (230, 1143751), (322, 816965), (805, 326786), (1610, 163393)]