25820940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1277}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 72569952

約数和(自身を除く): 46749012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1277, 1348, 1685, 2022, 2554, 3370, 3831, 4044, 5055, 5108, 6385, 6740, 7662, 10110, 12770, 15324, 19155, 20220, 25540, 38310, 76620, 430349, 860698, 1291047, 1721396, 2151745, 2582094, 4303490, 5164188, 6455235, 8606980, 12910470, 25820940]

約数ペア:

[(1, 25820940), (2, 12910470), (3, 8606980), (4, 6455235), (5, 5164188), (6, 4303490), (10, 2582094), (12, 2151745), (15, 1721396), (20, 1291047), (30, 860698), (60, 430349), (337, 76620), (674, 38310), (1011, 25540), (1277, 20220), (1348, 19155), (1685, 15324), (2022, 12770), (2554, 10110), (3370, 7662), (3831, 6740), (4044, 6385), (5055, 5108)]