74919830

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{21467}}^1$

素因数の和:21823

約数の個数: 16

約数和(自身を含む): 135248400

約数和(自身を除く): 60328570

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 21467, 42934, 107335, 214670, 7491983, 14983966, 37459915, 74919830]

約数ペア:

[(1, 74919830), (2, 37459915), (5, 14983966), (10, 7491983), (349, 214670), (698, 107335), (1745, 42934), (3490, 21467)]