23271670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 43156800

約数和(自身を除く): 19885130

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 449, 710, 730, 898, 2245, 4490, 5183, 10366, 25915, 31879, 32777, 51830, 63758, 65554, 159395, 163885, 318790, 327770, 2327167, 4654334, 11635835, 23271670]

約数ペア:

[(1, 23271670), (2, 11635835), (5, 4654334), (10, 2327167), (71, 327770), (73, 318790), (142, 163885), (146, 159395), (355, 65554), (365, 63758), (449, 51830), (710, 32777), (730, 31879), (898, 25915), (2245, 10366), (4490, 5183)]