86604890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 163593216

約数和(自身を除く): 76988326

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 1951, 3902, 4439, 8878, 9755, 19510, 22195, 44390, 44873, 89746, 224365, 376543, 448730, 753086, 1882715, 3765430, 8660489, 17320978, 43302445, 86604890]

約数ペア:

[(1, 86604890), (2, 43302445), (5, 17320978), (10, 8660489), (23, 3765430), (46, 1882715), (115, 753086), (193, 448730), (230, 376543), (386, 224365), (965, 89746), (1930, 44873), (1951, 44390), (3902, 22195), (4439, 19510), (8878, 9755)]