801520130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{5101}}^1$

素因数の和:5954

約数の個数: 32

約数和(自身を含む): 1520804160

約数和(自身を除く): 719284030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 827, 1654, 4135, 5101, 8270, 10202, 15713, 25505, 31426, 51010, 78565, 96919, 157130, 193838, 484595, 969190, 4218527, 8437054, 21092635, 42185270, 80152013, 160304026, 400760065, 801520130]

約数ペア:

[(1, 801520130), (2, 400760065), (5, 160304026), (10, 80152013), (19, 42185270), (38, 21092635), (95, 8437054), (190, 4218527), (827, 969190), (1654, 484595), (4135, 193838), (5101, 157130), (8270, 96919), (10202, 78565), (15713, 51010), (25505, 31426)]