64016170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 118797840

約数和(自身を除く): 54781670

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 386, 410, 809, 965, 1618, 1930, 4045, 7913, 8090, 15826, 33169, 39565, 66338, 79130, 156137, 165845, 312274, 331690, 780685, 1561370, 6401617, 12803234, 32008085, 64016170]

約数ペア:

[(1, 64016170), (2, 32008085), (5, 12803234), (10, 6401617), (41, 1561370), (82, 780685), (193, 331690), (205, 312274), (386, 165845), (410, 156137), (809, 79130), (965, 66338), (1618, 39565), (1930, 33169), (4045, 15826), (7913, 8090)]