2306660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 5186160

約数和(自身を除く): 2879500

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 97, 116, 145, 164, 194, 205, 290, 388, 410, 485, 580, 820, 970, 1189, 1940, 2378, 2813, 3977, 4756, 5626, 5945, 7954, 11252, 11890, 14065, 15908, 19885, 23780, 28130, 39770, 56260, 79540, 115333, 230666, 461332, 576665, 1153330, 2306660]

約数ペア:

[(1, 2306660), (2, 1153330), (4, 576665), (5, 461332), (10, 230666), (20, 115333), (29, 79540), (41, 56260), (58, 39770), (82, 28130), (97, 23780), (116, 19885), (145, 15908), (164, 14065), (194, 11890), (205, 11252), (290, 7954), (388, 5945), (410, 5626), (485, 4756), (580, 3977), (820, 2813), (970, 2378), (1189, 1940)]