2040984554

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 3621205440

約数和(自身を除く): 1580220886

約数列:

[1, 2, 7, 14, 49, 98, 107, 151, 214, 302, 749, 1057, 1289, 1498, 2114, 2578, 5243, 7399, 9023, 10486, 14798, 16157, 18046, 32314, 63161, 113099, 126322, 137923, 194639, 226198, 275846, 389278, 791693, 965461, 1362473, 1583386, 1930922, 2724946, 6758227, 9537311, 13516454, 19074622, 20826373, 41652746, 145784611, 291569222, 1020492277, 2040984554]

約数ペア:

[(1, 2040984554), (2, 1020492277), (7, 291569222), (14, 145784611), (49, 41652746), (98, 20826373), (107, 19074622), (151, 13516454), (214, 9537311), (302, 6758227), (749, 2724946), (1057, 1930922), (1289, 1583386), (1498, 1362473), (2114, 965461), (2578, 791693), (5243, 389278), (7399, 275846), (9023, 226198), (10486, 194639), (14798, 137923), (16157, 126322), (18046, 113099), (32314, 63161)]