7028630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 8454250

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 79, 82, 155, 158, 205, 217, 287, 310, 395, 410, 434, 553, 574, 790, 1085, 1106, 1271, 1435, 2170, 2449, 2542, 2765, 2870, 3239, 4898, 5530, 6355, 6478, 8897, 12245, 12710, 16195, 17143, 17794, 22673, 24490, 32390, 34286, 44485, 45346, 85715, 88970, 100409, 113365, 171430, 200818, 226730, 502045, 702863, 1004090, 1405726, 3514315, 7028630]

約数ペア:

[(1, 7028630), (2, 3514315), (5, 1405726), (7, 1004090), (10, 702863), (14, 502045), (31, 226730), (35, 200818), (41, 171430), (62, 113365), (70, 100409), (79, 88970), (82, 85715), (155, 45346), (158, 44485), (205, 34286), (217, 32390), (287, 24490), (310, 22673), (395, 17794), (410, 17143), (434, 16195), (553, 12710), (574, 12245), (790, 8897), (1085, 6478), (1106, 6355), (1271, 5530), (1435, 4898), (2170, 3239), (2449, 2870), (2542, 2765)]