85860190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 166997376

約数和(自身を除く): 81137186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 1871, 3530, 3742, 4589, 9178, 9355, 18710, 22945, 24323, 45890, 48646, 121615, 243230, 660463, 1320926, 3302315, 6604630, 8586019, 17172038, 42930095, 85860190]

約数ペア:

[(1, 85860190), (2, 42930095), (5, 17172038), (10, 8586019), (13, 6604630), (26, 3302315), (65, 1320926), (130, 660463), (353, 243230), (706, 121615), (1765, 48646), (1871, 45890), (3530, 24323), (3742, 22945), (4589, 18710), (9178, 9355)]