719022740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{5807}}^1$

素因数の和:6008

約数の個数: 48

約数和(自身を含む): 1557287424

約数和(自身を除く): 838264684

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 604, 755, 820, 1510, 3020, 5807, 6191, 11614, 12382, 23228, 24764, 29035, 30955, 58070, 61910, 116140, 123820, 238087, 476174, 876857, 952348, 1190435, 1753714, 2380870, 3507428, 4384285, 4761740, 8768570, 17537140, 35951137, 71902274, 143804548, 179755685, 359511370, 719022740]

約数ペア:

[(1, 719022740), (2, 359511370), (4, 179755685), (5, 143804548), (10, 71902274), (20, 35951137), (41, 17537140), (82, 8768570), (151, 4761740), (164, 4384285), (205, 3507428), (302, 2380870), (410, 1753714), (604, 1190435), (755, 952348), (820, 876857), (1510, 476174), (3020, 238087), (5807, 123820), (6191, 116140), (11614, 61910), (12382, 58070), (23228, 30955), (24764, 29035)]