378994099970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{533794507}}^1$

素因数の和:533794585

約数の個数: 16

約数和(自身を含む): 691797682368

約数和(自身を除く): 312803582398

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 533794507, 1067589014, 2668972535, 5337945070, 37899409997, 75798819994, 189497049985, 378994099970]

約数ペア:

[(1, 378994099970), (2, 189497049985), (5, 75798819994), (10, 37899409997), (71, 5337945070), (142, 2668972535), (355, 1067589014), (710, 533794507)]