1427787580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{860113}}^1$

素因数の和:860205

約数の個数: 24

約数和(自身を含む): 3034482192

約数和(自身を除く): 1606694612

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 860113, 1720226, 3440452, 4300565, 8601130, 17202260, 71389379, 142778758, 285557516, 356946895, 713893790, 1427787580]

約数ペア:

[(1, 1427787580), (2, 713893790), (4, 356946895), (5, 285557516), (10, 142778758), (20, 71389379), (83, 17202260), (166, 8601130), (332, 4300565), (415, 3440452), (830, 1720226), (1660, 860113)]