87031910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12071}}^1$

素因数の和:12188

約数の個数: 32

約数和(自身を含む): 180790272

約数和(自身を除く): 93758362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 12071, 24142, 60355, 84497, 120710, 168994, 422485, 844970, 1243313, 2486626, 6216565, 8703191, 12433130, 17406382, 43515955, 87031910]

約数ペア:

[(1, 87031910), (2, 43515955), (5, 17406382), (7, 12433130), (10, 8703191), (14, 6216565), (35, 2486626), (70, 1243313), (103, 844970), (206, 422485), (515, 168994), (721, 120710), (1030, 84497), (1442, 60355), (3605, 24142), (7210, 12071)]