2017684532

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 3639613824

約数和(自身を除く): 1621929292

約数列:

[1, 2, 4, 71, 131, 142, 193, 262, 281, 284, 386, 524, 562, 772, 1124, 9301, 13703, 18602, 19951, 25283, 27406, 36811, 37204, 39902, 50566, 54233, 54812, 73622, 79804, 101132, 108466, 147244, 216932, 1795093, 2613581, 3590186, 3850543, 5227162, 7104523, 7180372, 7701086, 10454324, 14209046, 15402172, 28418092, 504421133, 1008842266, 2017684532]

約数ペア:

[(1, 2017684532), (2, 1008842266), (4, 504421133), (71, 28418092), (131, 15402172), (142, 14209046), (193, 10454324), (262, 7701086), (281, 7180372), (284, 7104523), (386, 5227162), (524, 3850543), (562, 3590186), (772, 2613581), (1124, 1795093), (9301, 216932), (13703, 147244), (18602, 108466), (19951, 101132), (25283, 79804), (27406, 73622), (36811, 54812), (37204, 54233), (39902, 50566)]