205120944010

素因数分解:

$2^1\times 5^1\times {\mathrm{16741}}^1\times {\mathrm{1225261}}^1$

素因数の和:1242009

約数の個数: 16

約数和(自身を含む): 369240055272

約数和(自身を除く): 164119111262

約数列:

[1, 2, 5, 10, 16741, 33482, 83705, 167410, 1225261, 2450522, 6126305, 12252610, 20512094401, 41024188802, 102560472005, 205120944010]

約数ペア:

[(1, 205120944010), (2, 102560472005), (5, 41024188802), (10, 20512094401), (16741, 12252610), (33482, 6126305), (83705, 2450522), (167410, 1225261)]