1955870220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{693571}}^1$

素因数の和:693630

約数の個数: 48

約数和(自身を含む): 5592964608

約数和(自身を除く): 3637094388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 693571, 1387142, 2080713, 2774284, 3467855, 4161426, 6935710, 8322852, 10403565, 13871420, 20807130, 32597837, 41614260, 65195674, 97793511, 130391348, 162989185, 195587022, 325978370, 391174044, 488967555, 651956740, 977935110, 1955870220]

約数ペア:

[(1, 1955870220), (2, 977935110), (3, 651956740), (4, 488967555), (5, 391174044), (6, 325978370), (10, 195587022), (12, 162989185), (15, 130391348), (20, 97793511), (30, 65195674), (47, 41614260), (60, 32597837), (94, 20807130), (141, 13871420), (188, 10403565), (235, 8322852), (282, 6935710), (470, 4161426), (564, 3467855), (705, 2774284), (940, 2080713), (1410, 1387142), (2820, 693571)]