2013406160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{235211}}^1$

素因数の和:235331

約数の個数: 40

約数和(自身を含む): 4724938656

約数和(自身を除く): 2711532496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 235211, 470422, 940844, 1176055, 1881688, 2352110, 3763376, 4704220, 9408440, 18816880, 25167577, 50335154, 100670308, 125837885, 201340616, 251675770, 402681232, 503351540, 1006703080, 2013406160]

約数ペア:

[(1, 2013406160), (2, 1006703080), (4, 503351540), (5, 402681232), (8, 251675770), (10, 201340616), (16, 125837885), (20, 100670308), (40, 50335154), (80, 25167577), (107, 18816880), (214, 9408440), (428, 4704220), (535, 3763376), (856, 2352110), (1070, 1881688), (1712, 1176055), (2140, 940844), (4280, 470422), (8560, 235211)]