67862870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1423}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 129185280

約数和(自身を除く): 61322410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 1423, 2510, 2846, 4769, 7115, 9538, 14230, 23845, 27037, 47690, 54074, 135185, 270370, 357173, 714346, 1785865, 3571730, 6786287, 13572574, 33931435, 67862870]

約数ペア:

[(1, 67862870), (2, 33931435), (5, 13572574), (10, 6786287), (19, 3571730), (38, 1785865), (95, 714346), (190, 357173), (251, 270370), (502, 135185), (1255, 54074), (1423, 47690), (2510, 27037), (2846, 23845), (4769, 14230), (7115, 9538)]