2018070945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{177257}}^1$

素因数の和:177302

約数の個数: 48

約数和(自身を含む): 3981923712

約数和(自身を除く): 1963852767

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 3795, 11385, 177257, 531771, 886285, 1595313, 1949827, 2658855, 4076911, 5849481, 7976565, 9749135, 12230733, 17548443, 20384555, 29247405, 36692199, 44846021, 61153665, 87742215, 134538063, 183460995, 224230105, 403614189, 672690315, 2018070945]

約数ペア:

[(1, 2018070945), (3, 672690315), (5, 403614189), (9, 224230105), (11, 183460995), (15, 134538063), (23, 87742215), (33, 61153665), (45, 44846021), (55, 36692199), (69, 29247405), (99, 20384555), (115, 17548443), (165, 12230733), (207, 9749135), (253, 7976565), (345, 5849481), (495, 4076911), (759, 2658855), (1035, 1949827), (1265, 1595313), (2277, 886285), (3795, 531771), (11385, 177257)]