3955143290

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{164729}}^1$

素因数の和:164764

約数の個数: 40

約数和(自身を含む): 8305357140

約数和(自身を除く): 4350213850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 24010, 164729, 329458, 823645, 1153103, 1647290, 2306206, 5765515, 8071721, 11531030, 16143442, 40358605, 56502047, 80717210, 113004094, 282510235, 395514329, 565020470, 791028658, 1977571645, 3955143290]

約数ペア:

[(1, 3955143290), (2, 1977571645), (5, 791028658), (7, 565020470), (10, 395514329), (14, 282510235), (35, 113004094), (49, 80717210), (70, 56502047), (98, 40358605), (245, 16143442), (343, 11531030), (490, 8071721), (686, 5765515), (1715, 2306206), (2401, 1647290), (3430, 1153103), (4802, 823645), (12005, 329458), (24010, 164729)]