520039078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 921866400

約数和(自身を除く): 401827322

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 841, 986, 1399, 1682, 2798, 6409, 10933, 12818, 14297, 18187, 21866, 23783, 28594, 36374, 40571, 47566, 81142, 185861, 309179, 371722, 527423, 618358, 689707, 1054846, 1176559, 1379414, 2353118, 8966191, 15295267, 17932382, 20001503, 30590534, 40003006, 260019539, 520039078]

約数ペア:

[(1, 520039078), (2, 260019539), (13, 40003006), (17, 30590534), (26, 20001503), (29, 17932382), (34, 15295267), (58, 8966191), (221, 2353118), (377, 1379414), (442, 1176559), (493, 1054846), (754, 689707), (841, 618358), (986, 527423), (1399, 371722), (1682, 309179), (2798, 185861), (6409, 81142), (10933, 47566), (12818, 40571), (14297, 36374), (18187, 28594), (21866, 23783)]