2913050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 6679260

約数和(自身を除く): 3766210

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 41, 49, 50, 58, 70, 82, 98, 145, 175, 203, 205, 245, 287, 290, 350, 406, 410, 490, 574, 725, 1015, 1025, 1189, 1225, 1421, 1435, 1450, 2009, 2030, 2050, 2378, 2450, 2842, 2870, 4018, 5075, 5945, 7105, 7175, 8323, 10045, 10150, 11890, 14210, 14350, 16646, 20090, 29725, 35525, 41615, 50225, 58261, 59450, 71050, 83230, 100450, 116522, 208075, 291305, 416150, 582610, 1456525, 2913050]

約数ペア:

[(1, 2913050), (2, 1456525), (5, 582610), (7, 416150), (10, 291305), (14, 208075), (25, 116522), (29, 100450), (35, 83230), (41, 71050), (49, 59450), (50, 58261), (58, 50225), (70, 41615), (82, 35525), (98, 29725), (145, 20090), (175, 16646), (203, 14350), (205, 14210), (245, 11890), (287, 10150), (290, 10045), (350, 8323), (406, 7175), (410, 7105), (490, 5945), (574, 5075), (725, 4018), (1015, 2870), (1025, 2842), (1189, 2450), (1225, 2378), (1421, 2050), (1435, 2030), (1450, 2009)]