12491030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 23208768

約数和(自身を除く): 10717738

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 241, 355, 365, 482, 710, 730, 1205, 2410, 5183, 10366, 17111, 17593, 25915, 34222, 35186, 51830, 85555, 87965, 171110, 175930, 1249103, 2498206, 6245515, 12491030]

約数ペア:

[(1, 12491030), (2, 6245515), (5, 2498206), (10, 1249103), (71, 175930), (73, 171110), (142, 87965), (146, 85555), (241, 51830), (355, 35186), (365, 34222), (482, 25915), (710, 17593), (730, 17111), (1205, 10366), (2410, 5183)]