85298590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3929}}^1$

素因数の和:4116

約数の個数: 32

約数和(自身を含む): 166380480

約数和(自身を除く): 81081890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 3929, 4342, 7858, 10855, 19645, 21710, 39290, 51077, 102154, 255385, 510770, 656143, 1312286, 3280715, 6561430, 8529859, 17059718, 42649295, 85298590]

約数ペア:

[(1, 85298590), (2, 42649295), (5, 17059718), (10, 8529859), (13, 6561430), (26, 3280715), (65, 1312286), (130, 656143), (167, 510770), (334, 255385), (835, 102154), (1670, 51077), (2171, 39290), (3929, 21710), (4342, 19645), (7858, 10855)]