1900867085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1271483}}^1$

素因数の和:1271524

約数の個数: 16

約数和(自身を含む): 2563311744

約数和(自身を除く): 662444659

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1271483, 6357415, 16529279, 29244109, 82646395, 146220545, 380173417, 1900867085]

約数ペア:

[(1, 1900867085), (5, 380173417), (13, 146220545), (23, 82646395), (65, 29244109), (115, 16529279), (299, 6357415), (1495, 1271483)]