238136980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6959}}^1$

素因数の和:7056

約数の個数: 48

約数和(自身を含む): 526176000

約数和(自身を除く): 288039020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 3422, 6844, 6959, 8555, 13918, 17110, 27836, 34220, 34795, 69590, 139180, 201811, 403622, 410581, 807244, 821162, 1009055, 1642324, 2018110, 2052905, 4036220, 4105810, 8211620, 11906849, 23813698, 47627396, 59534245, 119068490, 238136980]

約数ペア:

[(1, 238136980), (2, 119068490), (4, 59534245), (5, 47627396), (10, 23813698), (20, 11906849), (29, 8211620), (58, 4105810), (59, 4036220), (116, 2052905), (118, 2018110), (145, 1642324), (236, 1009055), (290, 821162), (295, 807244), (580, 410581), (590, 403622), (1180, 201811), (1711, 139180), (3422, 69590), (6844, 34795), (6959, 34220), (8555, 27836), (13918, 17110)]