1871058860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{82571}}^1$

素因数の和:82694

約数の個数: 48

約数和(自身を含む): 4328093952

約数和(自身を除く): 2457035092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 82571, 165142, 330284, 412855, 825710, 908281, 1651420, 1816562, 3633124, 4541405, 8504813, 9082810, 17009626, 18165620, 34019252, 42524065, 85048130, 93552943, 170096260, 187105886, 374211772, 467764715, 935529430, 1871058860]

約数ペア:

[(1, 1871058860), (2, 935529430), (4, 467764715), (5, 374211772), (10, 187105886), (11, 170096260), (20, 93552943), (22, 85048130), (44, 42524065), (55, 34019252), (103, 18165620), (110, 17009626), (206, 9082810), (220, 8504813), (412, 4541405), (515, 3633124), (1030, 1816562), (1133, 1651420), (2060, 908281), (2266, 825710), (4532, 412855), (5665, 330284), (11330, 165142), (22660, 82571)]