206711490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{17183}}^1$

素因数の和:17594

約数の個数: 32

約数和(自身を含む): 497373696

約数和(自身を除く): 290662206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 17183, 34366, 51549, 85915, 103098, 171830, 257745, 515490, 6890383, 13780766, 20671149, 34451915, 41342298, 68903830, 103355745, 206711490]

約数ペア:

[(1, 206711490), (2, 103355745), (3, 68903830), (5, 41342298), (6, 34451915), (10, 20671149), (15, 13780766), (30, 6890383), (401, 515490), (802, 257745), (1203, 171830), (2005, 103098), (2406, 85915), (4010, 51549), (6015, 34366), (12030, 17183)]