138899710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 254885760

約数和(自身を除く): 115986050

約数列:

[1, 2, 5, 10, 67, 134, 335, 379, 547, 670, 758, 1094, 1895, 2735, 3790, 5470, 25393, 36649, 50786, 73298, 126965, 183245, 207313, 253930, 366490, 414626, 1036565, 2073130, 13889971, 27779942, 69449855, 138899710]

約数ペア:

[(1, 138899710), (2, 69449855), (5, 27779942), (10, 13889971), (67, 2073130), (134, 1036565), (335, 414626), (379, 366490), (547, 253930), (670, 207313), (758, 183245), (1094, 126965), (1895, 73298), (2735, 50786), (3790, 36649), (5470, 25393)]