1003497770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{3719}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 1994872320

約数和(自身を除く): 991374550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 223, 242, 446, 605, 1115, 1210, 2230, 2453, 3719, 4906, 7438, 12265, 18595, 24530, 26983, 37190, 40909, 53966, 81818, 134915, 204545, 269830, 409090, 449999, 829337, 899998, 1658674, 2249995, 4146685, 4499990, 8293370, 9122707, 18245414, 45613535, 91227070, 100349777, 200699554, 501748885, 1003497770]

約数ペア:

[(1, 1003497770), (2, 501748885), (5, 200699554), (10, 100349777), (11, 91227070), (22, 45613535), (55, 18245414), (110, 9122707), (121, 8293370), (223, 4499990), (242, 4146685), (446, 2249995), (605, 1658674), (1115, 899998), (1210, 829337), (2230, 449999), (2453, 409090), (3719, 269830), (4906, 204545), (7438, 134915), (12265, 81818), (18595, 53966), (24530, 40909), (26983, 37190)]