2912046475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{21283}}^1$

素因数の和:21727

約数の個数: 24

約数和(自身を含む): 3898122032

約数和(自身を除く): 986075557

約数列:

[1, 5, 13, 25, 65, 325, 421, 2105, 5473, 10525, 21283, 27365, 106415, 136825, 276679, 532075, 1383395, 6916975, 8960143, 44800715, 116481859, 224003575, 582409295, 2912046475]

約数ペア:

[(1, 2912046475), (5, 582409295), (13, 224003575), (25, 116481859), (65, 44800715), (325, 8960143), (421, 6916975), (2105, 1383395), (5473, 532075), (10525, 276679), (21283, 136825), (27365, 106415)]