2170800296

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1250461}}^1$

素因数の和:1250505

約数の個数: 32

約数和(自身を含む): 4801774080

約数和(自身を除く): 2630973784

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1250461, 2500922, 5001844, 8753227, 10003688, 17506454, 35012908, 38764291, 70025816, 77528582, 155057164, 271350037, 310114328, 542700074, 1085400148, 2170800296]

約数ペア:

[(1, 2170800296), (2, 1085400148), (4, 542700074), (7, 310114328), (8, 271350037), (14, 155057164), (28, 77528582), (31, 70025816), (56, 38764291), (62, 35012908), (124, 17506454), (217, 10003688), (248, 8753227), (434, 5001844), (868, 2500922), (1736, 1250461)]