1375777390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1\times {\mathrm{4441}}^1$

素因数の和:6844

約数の個数: 32

約数和(自身を含む): 2668611456

約数和(自身を除く): 1292834066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2383, 4441, 4766, 8882, 11915, 22205, 23830, 30979, 44410, 57733, 61958, 115466, 154895, 288665, 309790, 577330, 10582903, 21165806, 52914515, 105829030, 137577739, 275155478, 687888695, 1375777390]

約数ペア:

[(1, 1375777390), (2, 687888695), (5, 275155478), (10, 137577739), (13, 105829030), (26, 52914515), (65, 21165806), (130, 10582903), (2383, 577330), (4441, 309790), (4766, 288665), (8882, 154895), (11915, 115466), (22205, 61958), (23830, 57733), (30979, 44410)]