2193154465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{133201}}^1$

素因数の和:133332

約数の個数: 16

約数和(自身を含む): 2733305040

約数和(自身を除く): 540150575

約数列:

[1, 5, 37, 89, 185, 445, 3293, 16465, 133201, 666005, 4928437, 11854889, 24642185, 59274445, 438630893, 2193154465]

約数ペア:

[(1, 2193154465), (5, 438630893), (37, 59274445), (89, 24642185), (185, 11854889), (445, 4928437), (3293, 666005), (16465, 133201)]