530181620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2953}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 1143410688

約数和(自身を除く): 613229068

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 191, 235, 382, 470, 764, 940, 955, 1910, 2953, 3820, 5906, 8977, 11812, 14765, 17954, 29530, 35908, 44885, 59060, 89770, 138791, 179540, 277582, 555164, 564023, 693955, 1128046, 1387910, 2256092, 2775820, 2820115, 5640230, 11280460, 26509081, 53018162, 106036324, 132545405, 265090810, 530181620]

約数ペア:

[(1, 530181620), (2, 265090810), (4, 132545405), (5, 106036324), (10, 53018162), (20, 26509081), (47, 11280460), (94, 5640230), (188, 2820115), (191, 2775820), (235, 2256092), (382, 1387910), (470, 1128046), (764, 693955), (940, 564023), (955, 555164), (1910, 277582), (2953, 179540), (3820, 138791), (5906, 89770), (8977, 59060), (11812, 44885), (14765, 35908), (17954, 29530)]