557468410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{13327}}^1$

素因数の和:13470

約数の個数: 32

約数和(自身を含む): 1036385280

約数和(自身を除く): 478916870

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 4183, 8366, 13327, 20915, 26654, 41830, 66635, 133270, 626369, 1186103, 1252738, 2372206, 3131845, 5930515, 6263690, 11861030, 55746841, 111493682, 278734205, 557468410]

約数ペア:

[(1, 557468410), (2, 278734205), (5, 111493682), (10, 55746841), (47, 11861030), (89, 6263690), (94, 5930515), (178, 3131845), (235, 2372206), (445, 1252738), (470, 1186103), (890, 626369), (4183, 133270), (8366, 66635), (13327, 41830), (20915, 26654)]