520014846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{47963}}^1$

素因数の和:48120

約数の個数: 32

約数和(自身を含む): 1128113280

約数和(自身を除く): 608098434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 47963, 95926, 143889, 287778, 623519, 1247038, 1870557, 3741114, 6666857, 13333714, 20000571, 40001142, 86669141, 173338282, 260007423, 520014846]

約数ペア:

[(1, 520014846), (2, 260007423), (3, 173338282), (6, 86669141), (13, 40001142), (26, 20000571), (39, 13333714), (78, 6666857), (139, 3741114), (278, 1870557), (417, 1247038), (834, 623519), (1807, 287778), (3614, 143889), (5421, 95926), (10842, 47963)]