2020779045

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{235111}}^1$

素因数の和:235313

約数の個数: 24

約数和(自身を含む): 3521037312

約数和(自身を除く): 1500258267

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 235111, 705333, 1175555, 2115999, 3526665, 10579995, 44906201, 134718603, 224531005, 404155809, 673593015, 2020779045]

約数ペア:

[(1, 2020779045), (3, 673593015), (5, 404155809), (9, 224531005), (15, 134718603), (45, 44906201), (191, 10579995), (573, 3526665), (955, 2115999), (1719, 1175555), (2865, 705333), (8595, 235111)]