220038045695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{1553557}}^1$

素因数の和:1555754

約数の個数: 16

約数和(自身を含む): 284487540960

約数和(自身を除く): 64449495265

約数列:

[1, 5, 13, 65, 2179, 10895, 28327, 141635, 1553557, 7767785, 20196241, 100981205, 3385200703, 16926003515, 44007609139, 220038045695]

約数ペア:

[(1, 220038045695), (5, 44007609139), (13, 16926003515), (65, 3385200703), (2179, 100981205), (10895, 20196241), (28327, 7767785), (141635, 1553557)]