201652580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 437013696

約数和(自身を除く): 235361116

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1340, 2467, 4087, 4934, 8174, 9868, 12335, 16348, 20435, 24670, 40870, 49340, 81740, 150487, 165289, 300974, 330578, 601948, 661156, 752435, 826445, 1504870, 1652890, 3009740, 3305780, 10082629, 20165258, 40330516, 50413145, 100826290, 201652580]

約数ペア:

[(1, 201652580), (2, 100826290), (4, 50413145), (5, 40330516), (10, 20165258), (20, 10082629), (61, 3305780), (67, 3009740), (122, 1652890), (134, 1504870), (244, 826445), (268, 752435), (305, 661156), (335, 601948), (610, 330578), (670, 300974), (1220, 165289), (1340, 150487), (2467, 81740), (4087, 49340), (4934, 40870), (8174, 24670), (9868, 20435), (12335, 16348)]