131295470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5087}}^1$

素因数の和:5212

約数の個数: 32

約数和(自身を含む): 247276800

約数和(自身を除く): 115981330

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5087, 5162, 10174, 12905, 25435, 25810, 50870, 147523, 295046, 452743, 737615, 905486, 1475230, 2263715, 4527430, 13129547, 26259094, 65647735, 131295470]

約数ペア:

[(1, 131295470), (2, 65647735), (5, 26259094), (10, 13129547), (29, 4527430), (58, 2263715), (89, 1475230), (145, 905486), (178, 737615), (290, 452743), (445, 295046), (890, 147523), (2581, 50870), (5087, 25810), (5162, 25435), (10174, 12905)]