1112790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 3110832

約数和(自身を除く): 1998042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 757, 1470, 1514, 2271, 3785, 4542, 5299, 7570, 10598, 11355, 15897, 22710, 26495, 31794, 37093, 52990, 74186, 79485, 111279, 158970, 185465, 222558, 370930, 556395, 1112790]

約数ペア:

[(1, 1112790), (2, 556395), (3, 370930), (5, 222558), (6, 185465), (7, 158970), (10, 111279), (14, 79485), (15, 74186), (21, 52990), (30, 37093), (35, 31794), (42, 26495), (49, 22710), (70, 15897), (98, 11355), (105, 10598), (147, 7570), (210, 5299), (245, 4542), (294, 3785), (490, 2271), (735, 1514), (757, 1470)]