901018570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{24571}}^1$

素因数の和:24790

約数の個数: 32

約数和(自身を含む): 1716108480

約数和(自身を除く): 815089910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 7334, 18335, 24571, 36670, 49142, 122855, 245710, 466849, 933698, 2334245, 4668490, 4742203, 9484406, 23711015, 47422030, 90101857, 180203714, 450509285, 901018570]

約数ペア:

[(1, 901018570), (2, 450509285), (5, 180203714), (10, 90101857), (19, 47422030), (38, 23711015), (95, 9484406), (190, 4742203), (193, 4668490), (386, 2334245), (965, 933698), (1930, 466849), (3667, 245710), (7334, 122855), (18335, 49142), (24571, 36670)]