202114775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 261144000

約数和(自身を除く): 59029225

約数列:

[1, 5, 25, 29, 145, 149, 725, 745, 1871, 3725, 4321, 9355, 21605, 46775, 54259, 108025, 271295, 278779, 1356475, 1393895, 6969475, 8084591, 40422955, 202114775]

約数ペア:

[(1, 202114775), (5, 40422955), (25, 8084591), (29, 6969475), (145, 1393895), (149, 1356475), (725, 278779), (745, 271295), (1871, 108025), (3725, 54259), (4321, 46775), (9355, 21605)]