51007330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20161}}^1$

素因数の和:20202

約数の個数: 32

約数和(自身を含む): 104519808

約数和(自身を除く): 53512478

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 20161, 40322, 100805, 201610, 221771, 443542, 463703, 927406, 1108855, 2217710, 2318515, 4637030, 5100733, 10201466, 25503665, 51007330]

約数ペア:

[(1, 51007330), (2, 25503665), (5, 10201466), (10, 5100733), (11, 4637030), (22, 2318515), (23, 2217710), (46, 1108855), (55, 927406), (110, 463703), (115, 443542), (230, 221771), (253, 201610), (506, 100805), (1265, 40322), (2530, 20161)]