2640056410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{10501}}^1$

素因数の和:11350

約数の個数: 32

約数和(自身を含む): 4911911424

約数和(自身を除く): 2271855014

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 811, 1622, 4055, 8110, 10501, 21002, 25141, 50282, 52505, 105010, 125705, 251410, 325531, 651062, 1627655, 3255310, 8516311, 17032622, 42581555, 85163110, 264005641, 528011282, 1320028205, 2640056410]

約数ペア:

[(1, 2640056410), (2, 1320028205), (5, 528011282), (10, 264005641), (31, 85163110), (62, 42581555), (155, 17032622), (310, 8516311), (811, 3255310), (1622, 1627655), (4055, 651062), (8110, 325531), (10501, 251410), (21002, 125705), (25141, 105010), (50282, 52505)]