17292740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 38800944

約数和(自身を除く): 21508204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 281, 340, 362, 562, 724, 905, 1124, 1405, 1810, 2810, 3077, 3620, 4777, 5620, 6154, 9554, 12308, 15385, 19108, 23885, 30770, 47770, 50861, 61540, 95540, 101722, 203444, 254305, 508610, 864637, 1017220, 1729274, 3458548, 4323185, 8646370, 17292740]

約数ペア:

[(1, 17292740), (2, 8646370), (4, 4323185), (5, 3458548), (10, 1729274), (17, 1017220), (20, 864637), (34, 508610), (68, 254305), (85, 203444), (170, 101722), (181, 95540), (281, 61540), (340, 50861), (362, 47770), (562, 30770), (724, 23885), (905, 19108), (1124, 15385), (1405, 12308), (1810, 9554), (2810, 6154), (3077, 5620), (3620, 4777)]