921900545290

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3727}}^1\times {\mathrm{35797}}^1$

素因数の和:40222

約数の個数: 32

約数和(自身を含む): 1662314782464

約数和(自身を除く): 740414237174

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 3727, 6910, 7454, 18635, 35797, 37270, 71594, 178985, 357970, 2575357, 5150714, 12876785, 24735727, 25753570, 49471454, 123678635, 133415419, 247357270, 266830838, 667077095, 1334154190, 92190054529, 184380109058, 460950272645, 921900545290]

約数ペア:

[(1, 921900545290), (2, 460950272645), (5, 184380109058), (10, 92190054529), (691, 1334154190), (1382, 667077095), (3455, 266830838), (3727, 247357270), (6910, 133415419), (7454, 123678635), (18635, 49471454), (35797, 25753570), (37270, 24735727), (71594, 12876785), (178985, 5150714), (357970, 2575357)]