127977070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2837}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 248881248

約数和(自身を除く): 120904178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 1735, 2837, 3470, 4511, 5674, 9022, 14185, 22555, 28370, 36881, 45110, 73762, 184405, 368810, 984439, 1968878, 4922195, 9844390, 12797707, 25595414, 63988535, 127977070]

約数ペア:

[(1, 127977070), (2, 63988535), (5, 25595414), (10, 12797707), (13, 9844390), (26, 4922195), (65, 1968878), (130, 984439), (347, 368810), (694, 184405), (1735, 73762), (2837, 45110), (3470, 36881), (4511, 28370), (5674, 22555), (9022, 14185)]