148954450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{41959}}^1$

素因数の和:42042

約数の個数: 24

約数和(自身を含む): 280964160

約数和(自身を除く): 132009710

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 41959, 83918, 209795, 419590, 1048975, 2097950, 2979089, 5958178, 14895445, 29790890, 74477225, 148954450]

約数ペア:

[(1, 148954450), (2, 74477225), (5, 29790890), (10, 14895445), (25, 5958178), (50, 2979089), (71, 2097950), (142, 1048975), (355, 419590), (710, 209795), (1775, 83918), (3550, 41959)]