17199490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 39299904

約数和(自身を除く): 22100414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 3191, 5390, 6382, 15955, 22337, 31910, 35101, 44674, 70202, 111685, 156359, 175505, 223370, 245707, 312718, 351010, 491414, 781795, 1228535, 1563590, 1719949, 2457070, 3439898, 8599745, 17199490]

約数ペア:

[(1, 17199490), (2, 8599745), (5, 3439898), (7, 2457070), (10, 1719949), (11, 1563590), (14, 1228535), (22, 781795), (35, 491414), (49, 351010), (55, 312718), (70, 245707), (77, 223370), (98, 175505), (110, 156359), (154, 111685), (245, 70202), (385, 44674), (490, 35101), (539, 31910), (770, 22337), (1078, 15955), (2695, 6382), (3191, 5390)]