196871630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1297}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 363917664

約数和(自身を除く): 167046034

約数列:

[1, 2, 5, 10, 43, 86, 215, 353, 430, 706, 1297, 1765, 2594, 3530, 6485, 12970, 15179, 30358, 55771, 75895, 111542, 151790, 278855, 457841, 557710, 915682, 2289205, 4578410, 19687163, 39374326, 98435815, 196871630]

約数ペア:

[(1, 196871630), (2, 98435815), (5, 39374326), (10, 19687163), (43, 4578410), (86, 2289205), (215, 915682), (353, 557710), (430, 457841), (706, 278855), (1297, 151790), (1765, 111542), (2594, 75895), (3530, 55771), (6485, 30358), (12970, 15179)]