26652260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 34021276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1823, 2924, 3646, 3655, 7292, 7310, 9115, 14620, 18230, 30991, 36460, 61982, 78389, 123964, 154955, 156778, 309910, 313556, 391945, 619820, 783890, 1332613, 1567780, 2665226, 5330452, 6663065, 13326130, 26652260]

約数ペア:

[(1, 26652260), (2, 13326130), (4, 6663065), (5, 5330452), (10, 2665226), (17, 1567780), (20, 1332613), (34, 783890), (43, 619820), (68, 391945), (85, 313556), (86, 309910), (170, 156778), (172, 154955), (215, 123964), (340, 78389), (430, 61982), (731, 36460), (860, 30991), (1462, 18230), (1823, 14620), (2924, 9115), (3646, 7310), (3655, 7292)]