26856830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 64931328

約数和(自身を除く): 38074498

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 2683, 5005, 5366, 10010, 13415, 18781, 26830, 29513, 34879, 37562, 59026, 69758, 93905, 147565, 174395, 187810, 206591, 244153, 295130, 348790, 383669, 413182, 488306, 767338, 1032955, 1220765, 1918345, 2065910, 2441530, 2685683, 3836690, 5371366, 13428415, 26856830]

約数ペア:

[(1, 26856830), (2, 13428415), (5, 5371366), (7, 3836690), (10, 2685683), (11, 2441530), (13, 2065910), (14, 1918345), (22, 1220765), (26, 1032955), (35, 767338), (55, 488306), (65, 413182), (70, 383669), (77, 348790), (91, 295130), (110, 244153), (130, 206591), (143, 187810), (154, 174395), (182, 147565), (286, 93905), (385, 69758), (455, 59026), (715, 37562), (770, 34879), (910, 29513), (1001, 26830), (1430, 18781), (2002, 13415), (2683, 10010), (5005, 5366)]