1718662010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{13757}}^1$

素因数の和:13839

約数の個数: 48

約数和(自身を含む): 3442746888

約数和(自身を除く): 1724084878

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 4030, 4805, 9610, 12493, 13757, 24986, 27514, 62465, 68785, 124930, 137570, 178841, 357682, 426467, 852934, 894205, 1788410, 2132335, 4264670, 5544071, 11088142, 13220477, 26440954, 27720355, 55440710, 66102385, 132204770, 171866201, 343732402, 859331005, 1718662010]

約数ペア:

[(1, 1718662010), (2, 859331005), (5, 343732402), (10, 171866201), (13, 132204770), (26, 66102385), (31, 55440710), (62, 27720355), (65, 26440954), (130, 13220477), (155, 11088142), (310, 5544071), (403, 4264670), (806, 2132335), (961, 1788410), (1922, 894205), (2015, 852934), (4030, 426467), (4805, 357682), (9610, 178841), (12493, 137570), (13757, 124930), (24986, 68785), (27514, 62465)]