194679730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2781139}}^1$

素因数の和:2781153

約数の個数: 16

約数和(自身を含む): 400484160

約数和(自身を除く): 205804430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2781139, 5562278, 13905695, 19467973, 27811390, 38935946, 97339865, 194679730]

約数ペア:

[(1, 194679730), (2, 97339865), (5, 38935946), (7, 27811390), (10, 19467973), (14, 13905695), (35, 5562278), (70, 2781139)]