17388670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 33939360

約数和(自身を除く): 16550690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 739, 905, 1478, 1810, 2353, 3695, 4706, 7390, 9607, 11765, 19214, 23530, 48035, 96070, 133759, 267518, 668795, 1337590, 1738867, 3477734, 8694335, 17388670]

約数ペア:

[(1, 17388670), (2, 8694335), (5, 3477734), (10, 1738867), (13, 1337590), (26, 668795), (65, 267518), (130, 133759), (181, 96070), (362, 48035), (739, 23530), (905, 19214), (1478, 11765), (1810, 9607), (2353, 7390), (3695, 4706)]