127575190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 236144160

約数和(自身を除く): 108568970

約数列:

[1, 2, 5, 10, 41, 82, 205, 379, 410, 758, 821, 1642, 1895, 3790, 4105, 8210, 15539, 31078, 33661, 67322, 77695, 155390, 168305, 311159, 336610, 622318, 1555795, 3111590, 12757519, 25515038, 63787595, 127575190]

約数ペア:

[(1, 127575190), (2, 63787595), (5, 25515038), (10, 12757519), (41, 3111590), (82, 1555795), (205, 622318), (379, 336610), (410, 311159), (758, 168305), (821, 155390), (1642, 77695), (1895, 67322), (3790, 33661), (4105, 31078), (8210, 15539)]