2078490630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{498439}}^1$

素因数の和:498588

約数の個数: 32

約数和(自身を含む): 5024275200

約数和(自身を除く): 2945784570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 498439, 996878, 1495317, 2492195, 2990634, 4984390, 7476585, 14953170, 69283021, 138566042, 207849063, 346415105, 415698126, 692830210, 1039245315, 2078490630]

約数ペア:

[(1, 2078490630), (2, 1039245315), (3, 692830210), (5, 415698126), (6, 346415105), (10, 207849063), (15, 138566042), (30, 69283021), (139, 14953170), (278, 7476585), (417, 4984390), (695, 2990634), (834, 2492195), (1390, 1495317), (2085, 996878), (4170, 498439)]