2554278985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{167879}}^1$

素因数の和:168080

約数の個数: 16

約数和(自身を含む): 3263587200

約数和(自身を除く): 709308215

約数列:

[1, 5, 17, 85, 179, 895, 3043, 15215, 167879, 839395, 2853943, 14269715, 30050341, 150251705, 510855797, 2554278985]

約数ペア:

[(1, 2554278985), (5, 510855797), (17, 150251705), (85, 30050341), (179, 14269715), (895, 2853943), (3043, 839395), (15215, 167879)]