2040280971521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2687}}^1\times {\mathrm{3889}}^1$

素因数の和:7265

約数の個数: 32

約数和(自身を含む): 2297713582080

約数和(自身を除く): 257432610559

約数列:

[1, 13, 23, 299, 653, 2687, 3889, 8489, 15019, 34931, 50557, 61801, 89447, 195247, 803413, 1162811, 1754611, 2539517, 10449743, 22809943, 33013721, 40356053, 58408891, 135846659, 240344089, 524628689, 759315583, 3124473157, 6823682179, 88707868327, 156944690117, 2040280971521]

約数ペア:

[(1, 2040280971521), (13, 156944690117), (23, 88707868327), (299, 6823682179), (653, 3124473157), (2687, 759315583), (3889, 524628689), (8489, 240344089), (15019, 135846659), (34931, 58408891), (50557, 40356053), (61801, 33013721), (89447, 22809943), (195247, 10449743), (803413, 2539517), (1162811, 1754611)]