27837075140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{495851}}^1$

素因数の和:496268

約数の個数: 48

約数和(自身を含む): 66975721344

約数和(自身を除く): 39138646204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 28070, 56140, 495851, 991702, 1983404, 2479255, 3470957, 4958510, 6941914, 9917020, 13883828, 17354785, 34709570, 69419140, 198836251, 397672502, 795345004, 994181255, 1391853757, 1988362510, 2783707514, 3976725020, 5567415028, 6959268785, 13918537570, 27837075140]

約数ペア:

[(1, 27837075140), (2, 13918537570), (4, 6959268785), (5, 5567415028), (7, 3976725020), (10, 2783707514), (14, 1988362510), (20, 1391853757), (28, 994181255), (35, 795345004), (70, 397672502), (140, 198836251), (401, 69419140), (802, 34709570), (1604, 17354785), (2005, 13883828), (2807, 9917020), (4010, 6941914), (5614, 4958510), (8020, 3470957), (11228, 2479255), (14035, 1983404), (28070, 991702), (56140, 495851)]