79449968140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{59291021}}^1$

素因数の和:59291097

約数の個数: 24

約数和(自身を含む): 169335158832

約数和(自身を除く): 89885190692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 59291021, 118582042, 237164084, 296455105, 592910210, 1185820420, 3972498407, 7944996814, 15889993628, 19862492035, 39724984070, 79449968140]

約数ペア:

[(1, 79449968140), (2, 39724984070), (4, 19862492035), (5, 15889993628), (10, 7944996814), (20, 3972498407), (67, 1185820420), (134, 592910210), (268, 296455105), (335, 237164084), (670, 118582042), (1340, 59291021)]