17091620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9420

約数の個数: 48

約数和(自身を含む): 44179968

約数和(自身を除く): 27088348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9391, 18782, 37564, 46955, 65737, 93910, 122083, 131474, 187820, 244166, 262948, 328685, 488332, 610415, 657370, 854581, 1220830, 1314740, 1709162, 2441660, 3418324, 4272905, 8545810, 17091620]

約数ペア:

[(1, 17091620), (2, 8545810), (4, 4272905), (5, 3418324), (7, 2441660), (10, 1709162), (13, 1314740), (14, 1220830), (20, 854581), (26, 657370), (28, 610415), (35, 488332), (52, 328685), (65, 262948), (70, 244166), (91, 187820), (130, 131474), (140, 122083), (182, 93910), (260, 65737), (364, 46955), (455, 37564), (910, 18782), (1820, 9391)]