86743410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222419}}^1$

素因数の和:222442

約数の個数: 32

約数和(自身を含む): 224199360

約数和(自身を除く): 137455950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222419, 444838, 667257, 1112095, 1334514, 2224190, 2891447, 3336285, 5782894, 6672570, 8674341, 14457235, 17348682, 28914470, 43371705, 86743410]

約数ペア:

[(1, 86743410), (2, 43371705), (3, 28914470), (5, 17348682), (6, 14457235), (10, 8674341), (13, 6672570), (15, 5782894), (26, 3336285), (30, 2891447), (39, 2224190), (65, 1334514), (78, 1112095), (130, 667257), (195, 444838), (390, 222419)]