4987759390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{21089}}^1$

素因数の和:21516

約数の個数: 32

約数和(自身を含む): 9138212640

約数和(自身を除く): 4150453250

約数列:

[1, 2, 5, 10, 67, 134, 335, 353, 670, 706, 1765, 3530, 21089, 23651, 42178, 47302, 105445, 118255, 210890, 236510, 1412963, 2825926, 7064815, 7444417, 14129630, 14888834, 37222085, 74444170, 498775939, 997551878, 2493879695, 4987759390]

約数ペア:

[(1, 4987759390), (2, 2493879695), (5, 997551878), (10, 498775939), (67, 74444170), (134, 37222085), (335, 14888834), (353, 14129630), (670, 7444417), (706, 7064815), (1765, 2825926), (3530, 1412963), (21089, 236510), (23651, 210890), (42178, 118255), (47302, 105445)]