1289389710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6139951}}^1$

素因数の和:6139968

約数の個数: 32

約数和(自身を含む): 3536612352

約数和(自身を除く): 2247222642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6139951, 12279902, 18419853, 30699755, 36839706, 42979657, 61399510, 85959314, 92099265, 128938971, 184198530, 214898285, 257877942, 429796570, 644694855, 1289389710]

約数ペア:

[(1, 1289389710), (2, 644694855), (3, 429796570), (5, 257877942), (6, 214898285), (7, 184198530), (10, 128938971), (14, 92099265), (15, 85959314), (21, 61399510), (30, 42979657), (35, 36839706), (42, 30699755), (70, 18419853), (105, 12279902), (210, 6139951)]