1254770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 2671704

約数和(自身を除く): 1416934

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 121, 122, 170, 187, 242, 305, 374, 605, 610, 671, 935, 1037, 1210, 1342, 1870, 2057, 2074, 3355, 4114, 5185, 6710, 7381, 10285, 10370, 11407, 14762, 20570, 22814, 36905, 57035, 73810, 114070, 125477, 250954, 627385, 1254770]

約数ペア:

[(1, 1254770), (2, 627385), (5, 250954), (10, 125477), (11, 114070), (17, 73810), (22, 57035), (34, 36905), (55, 22814), (61, 20570), (85, 14762), (110, 11407), (121, 10370), (122, 10285), (170, 7381), (187, 6710), (242, 5185), (305, 4114), (374, 3355), (605, 2074), (610, 2057), (671, 1870), (935, 1342), (1037, 1210)]