4413370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 9062928

約数和(自身を除く): 4649558

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1997, 2210, 3994, 9985, 19970, 25961, 33949, 51922, 67898, 129805, 169745, 259610, 339490, 441337, 882674, 2206685, 4413370]

約数ペア:

[(1, 4413370), (2, 2206685), (5, 882674), (10, 441337), (13, 339490), (17, 259610), (26, 169745), (34, 129805), (65, 67898), (85, 51922), (130, 33949), (170, 25961), (221, 19970), (442, 9985), (1105, 3994), (1997, 2210)]