721607030

素因数分解:

$2^1\times 5^1\times {\mathrm{5413}}^1\times {\mathrm{13331}}^1$

素因数の和:18751

約数の個数: 16

約数和(自身を含む): 1299230064

約数和(自身を除く): 577623034

約数列:

[1, 2, 5, 10, 5413, 10826, 13331, 26662, 27065, 54130, 66655, 133310, 72160703, 144321406, 360803515, 721607030]

約数ペア:

[(1, 721607030), (2, 360803515), (5, 144321406), (10, 72160703), (5413, 133310), (10826, 66655), (13331, 54130), (26662, 27065)]