2022128875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 2776239648

約数和(自身を除く): 754110773

約数列:

[1, 5, 13, 25, 53, 65, 125, 265, 325, 443, 689, 1325, 1625, 2215, 2809, 3445, 5759, 6625, 11075, 14045, 17225, 23479, 28795, 36517, 55375, 70225, 86125, 117395, 143975, 182585, 305227, 351125, 586975, 719875, 912925, 1244387, 1526135, 2934875, 4564625, 6221935, 7630675, 16177031, 31109675, 38153375, 80885155, 155548375, 404425775, 2022128875]

約数ペア:

[(1, 2022128875), (5, 404425775), (13, 155548375), (25, 80885155), (53, 38153375), (65, 31109675), (125, 16177031), (265, 7630675), (325, 6221935), (443, 4564625), (689, 2934875), (1325, 1526135), (1625, 1244387), (2215, 912925), (2809, 719875), (3445, 586975), (5759, 351125), (6625, 305227), (11075, 182585), (14045, 143975), (17225, 117395), (23479, 86125), (28795, 70225), (36517, 55375)]