171520710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{21739}}^1$

素因数の和:22012

約数の個数: 32

約数和(自身を含む): 413233920

約数和(自身を除く): 241713210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 21739, 43478, 65217, 108695, 130434, 217390, 326085, 652170, 5717357, 11434714, 17152071, 28586785, 34304142, 57173570, 85760355, 171520710]

約数ペア:

[(1, 171520710), (2, 85760355), (3, 57173570), (5, 34304142), (6, 28586785), (10, 17152071), (15, 11434714), (30, 5717357), (263, 652170), (526, 326085), (789, 217390), (1315, 130434), (1578, 108695), (2630, 65217), (3945, 43478), (7890, 21739)]