3521270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 3321610

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 431, 817, 862, 1634, 2155, 4085, 4310, 8170, 8189, 16378, 18533, 37066, 40945, 81890, 92665, 185330, 352127, 704254, 1760635, 3521270]

約数ペア:

[(1, 3521270), (2, 1760635), (5, 704254), (10, 352127), (19, 185330), (38, 92665), (43, 81890), (86, 40945), (95, 37066), (190, 18533), (215, 16378), (430, 8189), (431, 8170), (817, 4310), (862, 4085), (1634, 2155)]