5175190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 9751104

約数和(自身を除く): 4575914

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 197, 355, 370, 394, 710, 985, 1970, 2627, 5254, 7289, 13135, 13987, 14578, 26270, 27974, 36445, 69935, 72890, 139870, 517519, 1035038, 2587595, 5175190]

約数ペア:

[(1, 5175190), (2, 2587595), (5, 1035038), (10, 517519), (37, 139870), (71, 72890), (74, 69935), (142, 36445), (185, 27974), (197, 26270), (355, 14578), (370, 13987), (394, 13135), (710, 7289), (985, 5254), (1970, 2627)]