274246570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{111031}}^1$

素因数の和:111070

約数の個数: 32

約数和(自身を含む): 559601280

約数和(自身を除く): 285354710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 111031, 222062, 555155, 1110310, 1443403, 2109589, 2886806, 4219178, 7217015, 10547945, 14434030, 21095890, 27424657, 54849314, 137123285, 274246570]

約数ペア:

[(1, 274246570), (2, 137123285), (5, 54849314), (10, 27424657), (13, 21095890), (19, 14434030), (26, 10547945), (38, 7217015), (65, 4219178), (95, 2886806), (130, 2109589), (190, 1443403), (247, 1110310), (494, 555155), (1235, 222062), (2470, 111031)]