78398820010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6473891}}^1$

素因数の和:6474078

約数の個数: 32

約数和(自身を含む): 162209837952

約数和(自身を除く): 83811017942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 6473891, 12947782, 32369455, 45317237, 64738910, 90634474, 226586185, 453172370, 1119983143, 2239966286, 5599915715, 7839882001, 11199831430, 15679764002, 39199410005, 78398820010]

約数ペア:

[(1, 78398820010), (2, 39199410005), (5, 15679764002), (7, 11199831430), (10, 7839882001), (14, 5599915715), (35, 2239966286), (70, 1119983143), (173, 453172370), (346, 226586185), (865, 90634474), (1211, 64738910), (1730, 45317237), (2422, 32369455), (6055, 12947782), (12110, 6473891)]