1520268666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{37049}}^1$

素因数の和:38038

約数の個数: 32

約数和(自身を含む): 3478550400

約数和(自身を除く): 1958281734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 977, 1954, 2931, 5862, 6839, 13678, 20517, 37049, 41034, 74098, 111147, 222294, 259343, 518686, 778029, 1556058, 36196873, 72393746, 108590619, 217181238, 253378111, 506756222, 760134333, 1520268666]

約数ペア:

[(1, 1520268666), (2, 760134333), (3, 506756222), (6, 253378111), (7, 217181238), (14, 108590619), (21, 72393746), (42, 36196873), (977, 1556058), (1954, 778029), (2931, 518686), (5862, 259343), (6839, 222294), (13678, 111147), (20517, 74098), (37049, 41034)]