17658290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 35075376

約数和(自身を除く): 17417086

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3313, 5330, 6626, 16565, 33130, 43069, 86138, 135833, 215345, 271666, 430690, 679165, 1358330, 1765829, 3531658, 8829145, 17658290]

約数ペア:

[(1, 17658290), (2, 8829145), (5, 3531658), (10, 1765829), (13, 1358330), (26, 679165), (41, 430690), (65, 271666), (82, 215345), (130, 135833), (205, 86138), (410, 43069), (533, 33130), (1066, 16565), (2665, 6626), (3313, 5330)]