4507255340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{19861}}^1$

素因数の和:21498

約数の個数: 48

約数和(自身を含む): 10824631104

約数和(自身を除く): 6317375764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1621, 3242, 6484, 8105, 11347, 16210, 19861, 22694, 32420, 39722, 45388, 56735, 79444, 99305, 113470, 139027, 198610, 226940, 278054, 397220, 556108, 695135, 1390270, 2780540, 32194681, 64389362, 128778724, 160973405, 225362767, 321946810, 450725534, 643893620, 901451068, 1126813835, 2253627670, 4507255340]

約数ペア:

[(1, 4507255340), (2, 2253627670), (4, 1126813835), (5, 901451068), (7, 643893620), (10, 450725534), (14, 321946810), (20, 225362767), (28, 160973405), (35, 128778724), (70, 64389362), (140, 32194681), (1621, 2780540), (3242, 1390270), (6484, 695135), (8105, 556108), (11347, 397220), (16210, 278054), (19861, 226940), (22694, 198610), (32420, 139027), (39722, 113470), (45388, 99305), (56735, 79444)]