870829190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1130947}}^1$

素因数の和:1130972

約数の個数: 32

約数和(自身を含む): 1954278144

約数和(自身を除く): 1083448954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1130947, 2261894, 5654735, 7916629, 11309470, 12440417, 15833258, 24880834, 39583145, 62202085, 79166290, 87082919, 124404170, 174165838, 435414595, 870829190]

約数ペア:

[(1, 870829190), (2, 435414595), (5, 174165838), (7, 124404170), (10, 87082919), (11, 79166290), (14, 62202085), (22, 39583145), (35, 24880834), (55, 15833258), (70, 12440417), (77, 11309470), (110, 7916629), (154, 5654735), (385, 2261894), (770, 1130947)]