22009390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 47246976

約数和(自身を除く): 25237586

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 433, 442, 598, 782, 866, 1105, 1495, 1955, 2165, 2210, 2990, 3910, 4330, 5083, 5629, 7361, 9959, 10166, 11258, 14722, 19918, 25415, 28145, 36805, 49795, 50830, 56290, 73610, 95693, 99590, 129467, 169303, 191386, 258934, 338606, 478465, 647335, 846515, 956930, 1294670, 1693030, 2200939, 4401878, 11004695, 22009390]

約数ペア:

[(1, 22009390), (2, 11004695), (5, 4401878), (10, 2200939), (13, 1693030), (17, 1294670), (23, 956930), (26, 846515), (34, 647335), (46, 478465), (65, 338606), (85, 258934), (115, 191386), (130, 169303), (170, 129467), (221, 99590), (230, 95693), (299, 73610), (391, 56290), (433, 50830), (442, 49795), (598, 36805), (782, 28145), (866, 25415), (1105, 19918), (1495, 14722), (1955, 11258), (2165, 10166), (2210, 9959), (2990, 7361), (3910, 5629), (4330, 5083)]