2601338140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{11579}}^1$

素因数の和:11874

約数の個数: 48

約数和(自身を含む): 5602867200

約数和(自身を除く): 3001529060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 239, 470, 478, 940, 956, 1195, 2390, 4780, 11233, 11579, 22466, 23158, 44932, 46316, 56165, 57895, 112330, 115790, 224660, 231580, 544213, 1088426, 2176852, 2721065, 2767381, 5442130, 5534762, 10884260, 11069524, 13836905, 27673810, 55347620, 130066907, 260133814, 520267628, 650334535, 1300669070, 2601338140]

約数ペア:

[(1, 2601338140), (2, 1300669070), (4, 650334535), (5, 520267628), (10, 260133814), (20, 130066907), (47, 55347620), (94, 27673810), (188, 13836905), (235, 11069524), (239, 10884260), (470, 5534762), (478, 5442130), (940, 2767381), (956, 2721065), (1195, 2176852), (2390, 1088426), (4780, 544213), (11233, 231580), (11579, 224660), (22466, 115790), (23158, 112330), (44932, 57895), (46316, 56165)]