85521310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3461}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 176478912

約数和(自身を除く): 90957602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3461, 3530, 4942, 6922, 12355, 17305, 24227, 24710, 34610, 48454, 121135, 242270, 1221733, 2443466, 6108665, 8552131, 12217330, 17104262, 42760655, 85521310]

約数ペア:

[(1, 85521310), (2, 42760655), (5, 17104262), (7, 12217330), (10, 8552131), (14, 6108665), (35, 2443466), (70, 1221733), (353, 242270), (706, 121135), (1765, 48454), (2471, 34610), (3461, 24710), (3530, 24227), (4942, 17305), (6922, 12355)]