23709230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 44241120

約数和(自身を除く): 20531890

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 461, 695, 922, 1390, 2305, 4610, 5143, 10286, 17057, 25715, 34114, 51430, 64079, 85285, 128158, 170570, 320395, 640790, 2370923, 4741846, 11854615, 23709230]

約数ペア:

[(1, 23709230), (2, 11854615), (5, 4741846), (10, 2370923), (37, 640790), (74, 320395), (139, 170570), (185, 128158), (278, 85285), (370, 64079), (461, 51430), (695, 34114), (922, 25715), (1390, 17057), (2305, 10286), (4610, 5143)]