508767540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{119429}}^1$

素因数の和:119512

約数の個数: 48

約数和(自身を含む): 1444625280

約数和(自身を除く): 935857740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 119429, 238858, 358287, 477716, 597145, 716574, 1194290, 1433148, 1791435, 2388580, 3582870, 7165740, 8479459, 16958918, 25438377, 33917836, 42397295, 50876754, 84794590, 101753508, 127191885, 169589180, 254383770, 508767540]

約数ペア:

[(1, 508767540), (2, 254383770), (3, 169589180), (4, 127191885), (5, 101753508), (6, 84794590), (10, 50876754), (12, 42397295), (15, 33917836), (20, 25438377), (30, 16958918), (60, 8479459), (71, 7165740), (142, 3582870), (213, 2388580), (284, 1791435), (355, 1433148), (426, 1194290), (710, 716574), (852, 597145), (1065, 477716), (1420, 358287), (2130, 238858), (4260, 119429)]