25742670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20929}}^1$

素因数の和:20980

約数の個数: 32

約数和(自身を含む): 63292320

約数和(自身を除く): 37549650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 20929, 41858, 62787, 104645, 125574, 209290, 313935, 627870, 858089, 1716178, 2574267, 4290445, 5148534, 8580890, 12871335, 25742670]

約数ペア:

[(1, 25742670), (2, 12871335), (3, 8580890), (5, 5148534), (6, 4290445), (10, 2574267), (15, 1716178), (30, 858089), (41, 627870), (82, 313935), (123, 209290), (205, 125574), (246, 104645), (410, 62787), (615, 41858), (1230, 20929)]