2011609995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{52121}}^1$

素因数の和:52243

約数の個数: 32

約数和(自身を含む): 3362494464

約数和(自身を除く): 1350884469

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 1245, 2573, 7719, 12865, 38595, 52121, 156363, 260605, 781815, 1615751, 4326043, 4847253, 8078755, 12978129, 21630215, 24236265, 64890645, 134107333, 402321999, 670536665, 2011609995]

約数ペア:

[(1, 2011609995), (3, 670536665), (5, 402321999), (15, 134107333), (31, 64890645), (83, 24236265), (93, 21630215), (155, 12978129), (249, 8078755), (415, 4847253), (465, 4326043), (1245, 1615751), (2573, 781815), (7719, 260605), (12865, 156363), (38595, 52121)]