10480990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 20875680

約数和(自身を除く): 10394690

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2179, 2405, 4358, 4810, 10895, 21790, 28327, 56654, 80623, 141635, 161246, 283270, 403115, 806230, 1048099, 2096198, 5240495, 10480990]

約数ペア:

[(1, 10480990), (2, 5240495), (5, 2096198), (10, 1048099), (13, 806230), (26, 403115), (37, 283270), (65, 161246), (74, 141635), (130, 80623), (185, 56654), (370, 28327), (481, 21790), (962, 10895), (2179, 4810), (2405, 4358)]