86158410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220919}}^1$

素因数の和:220942

約数の個数: 32

約数和(自身を含む): 222687360

約数和(自身を除く): 136528950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 220919, 441838, 662757, 1104595, 1325514, 2209190, 2871947, 3313785, 5743894, 6627570, 8615841, 14359735, 17231682, 28719470, 43079205, 86158410]

約数ペア:

[(1, 86158410), (2, 43079205), (3, 28719470), (5, 17231682), (6, 14359735), (10, 8615841), (13, 6627570), (15, 5743894), (26, 3313785), (30, 2871947), (39, 2209190), (65, 1325514), (78, 1104595), (130, 662757), (195, 441838), (390, 220919)]