389634070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 825552000

約数和(自身を除く): 435917930

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 349, 389, 410, 574, 698, 778, 1435, 1745, 1945, 2443, 2723, 2870, 3490, 3890, 4886, 5446, 12215, 13615, 14309, 15949, 24430, 27230, 28618, 31898, 71545, 79745, 100163, 111643, 135761, 143090, 159490, 200326, 223286, 271522, 500815, 558215, 678805, 950327, 1001630, 1116430, 1357610, 1900654, 4751635, 5566201, 9503270, 11132402, 27831005, 38963407, 55662010, 77926814, 194817035, 389634070]

約数ペア:

[(1, 389634070), (2, 194817035), (5, 77926814), (7, 55662010), (10, 38963407), (14, 27831005), (35, 11132402), (41, 9503270), (70, 5566201), (82, 4751635), (205, 1900654), (287, 1357610), (349, 1116430), (389, 1001630), (410, 950327), (574, 678805), (698, 558215), (778, 500815), (1435, 271522), (1745, 223286), (1945, 200326), (2443, 159490), (2723, 143090), (2870, 135761), (3490, 111643), (3890, 100163), (4886, 79745), (5446, 71545), (12215, 31898), (13615, 28618), (14309, 27230), (15949, 24430)]