1330404260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{7247}}^1$

素因数の和:7460

約数の個数: 48

約数和(自身を含む): 2856639744

約数和(自身を除く): 1526235484

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 137, 268, 274, 335, 548, 670, 685, 1340, 1370, 2740, 7247, 9179, 14494, 18358, 28988, 36235, 36716, 45895, 72470, 91790, 144940, 183580, 485549, 971098, 992839, 1942196, 1985678, 2427745, 3971356, 4855490, 4964195, 9710980, 9928390, 19856780, 66520213, 133040426, 266080852, 332601065, 665202130, 1330404260]

約数ペア:

[(1, 1330404260), (2, 665202130), (4, 332601065), (5, 266080852), (10, 133040426), (20, 66520213), (67, 19856780), (134, 9928390), (137, 9710980), (268, 4964195), (274, 4855490), (335, 3971356), (548, 2427745), (670, 1985678), (685, 1942196), (1340, 992839), (1370, 971098), (2740, 485549), (7247, 183580), (9179, 144940), (14494, 91790), (18358, 72470), (28988, 45895), (36235, 36716)]