26508720980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4028681}}^1$

素因数の和:4028744

約数の個数: 48

約数和(自身を含む): 64974583296

約数和(自身を除く): 38465862316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 4028681, 8057362, 16114724, 20143405, 28200767, 40286810, 56401534, 80573620, 112803068, 141003835, 189348007, 282007670, 378696014, 564015340, 757392028, 946740035, 1325436049, 1893480070, 2650872098, 3786960140, 5301744196, 6627180245, 13254360490, 26508720980]

約数ペア:

[(1, 26508720980), (2, 13254360490), (4, 6627180245), (5, 5301744196), (7, 3786960140), (10, 2650872098), (14, 1893480070), (20, 1325436049), (28, 946740035), (35, 757392028), (47, 564015340), (70, 378696014), (94, 282007670), (140, 189348007), (188, 141003835), (235, 112803068), (329, 80573620), (470, 56401534), (658, 40286810), (940, 28200767), (1316, 20143405), (1645, 16114724), (3290, 8057362), (6580, 4028681)]