2783646740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{62723}}^1$

素因数の和:63056

約数の個数: 48

約数和(自身を含む): 6701933952

約数和(自身を除く): 3918287212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 11095, 22190, 44380, 62723, 125446, 250892, 313615, 439061, 627230, 878122, 1254460, 1756244, 2195305, 4390610, 8781220, 19883191, 39766382, 79532764, 99415955, 139182337, 198831910, 278364674, 397663820, 556729348, 695911685, 1391823370, 2783646740]

約数ペア:

[(1, 2783646740), (2, 1391823370), (4, 695911685), (5, 556729348), (7, 397663820), (10, 278364674), (14, 198831910), (20, 139182337), (28, 99415955), (35, 79532764), (70, 39766382), (140, 19883191), (317, 8781220), (634, 4390610), (1268, 2195305), (1585, 1756244), (2219, 1254460), (3170, 878122), (4438, 627230), (6340, 439061), (8876, 313615), (11095, 250892), (22190, 125446), (44380, 62723)]