134262820

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{16741}}^1$

素因数の和:17151

約数の個数: 24

約数和(自身を含む): 282671928

約数和(自身を除く): 148409108

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 16741, 33482, 66964, 83705, 167410, 334820, 6713141, 13426282, 26852564, 33565705, 67131410, 134262820]

約数ペア:

[(1, 134262820), (2, 67131410), (4, 33565705), (5, 26852564), (10, 13426282), (20, 6713141), (401, 334820), (802, 167410), (1604, 83705), (2005, 66964), (4010, 33482), (8020, 16741)]