3988053290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1804549}}^1$

素因数の和:1804586

約数の個数: 32

約数和(自身を含む): 8185438800

約数和(自身を除く): 4197385510

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 1804549, 3609098, 9022745, 18045490, 23459137, 30677333, 46918274, 61354666, 117295685, 153386665, 234591370, 306773330, 398805329, 797610658, 1994026645, 3988053290]

約数ペア:

[(1, 3988053290), (2, 1994026645), (5, 797610658), (10, 398805329), (13, 306773330), (17, 234591370), (26, 153386665), (34, 117295685), (65, 61354666), (85, 46918274), (130, 30677333), (170, 23459137), (221, 18045490), (442, 9022745), (1105, 3609098), (2210, 1804549)]