2079207870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{498611}}^1$

素因数の和:498760

約数の個数: 32

約数和(自身を含む): 5026008960

約数和(自身を除く): 2946801090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 498611, 997222, 1495833, 2493055, 2991666, 4986110, 7479165, 14958330, 69306929, 138613858, 207920787, 346534645, 415841574, 693069290, 1039603935, 2079207870]

約数ペア:

[(1, 2079207870), (2, 1039603935), (3, 693069290), (5, 415841574), (6, 346534645), (10, 207920787), (15, 138613858), (30, 69306929), (139, 14958330), (278, 7479165), (417, 4986110), (695, 2991666), (834, 2493055), (1390, 1495833), (2085, 997222), (4170, 498611)]