26382070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 32404490

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 971, 1045, 1235, 1430, 1942, 2090, 2470, 2717, 4855, 5434, 9710, 10681, 12623, 13585, 18449, 21362, 25246, 27170, 36898, 53405, 63115, 92245, 106810, 126230, 138853, 184490, 202939, 239837, 277706, 405878, 479674, 694265, 1014695, 1199185, 1388530, 2029390, 2398370, 2638207, 5276414, 13191035, 26382070]

約数ペア:

[(1, 26382070), (2, 13191035), (5, 5276414), (10, 2638207), (11, 2398370), (13, 2029390), (19, 1388530), (22, 1199185), (26, 1014695), (38, 694265), (55, 479674), (65, 405878), (95, 277706), (110, 239837), (130, 202939), (143, 184490), (190, 138853), (209, 126230), (247, 106810), (286, 92245), (418, 63115), (494, 53405), (715, 36898), (971, 27170), (1045, 25246), (1235, 21362), (1430, 18449), (1942, 13585), (2090, 12623), (2470, 10681), (2717, 9710), (4855, 5434)]