1238862830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1849049}}^1$

素因数の和:1849123

約数の個数: 16

約数和(自身を含む): 2263237200

約数和(自身を除く): 1024374370

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1849049, 3698098, 9245245, 18490490, 123886283, 247772566, 619431415, 1238862830]

約数ペア:

[(1, 1238862830), (2, 619431415), (5, 247772566), (10, 123886283), (67, 18490490), (134, 9245245), (335, 3698098), (670, 1849049)]