26293820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 63419328

約数和(自身を除く): 37125508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 641, 1172, 1282, 1465, 2051, 2564, 2930, 3205, 4102, 4487, 5860, 6410, 8204, 8974, 10255, 12820, 17948, 20510, 22435, 41020, 44870, 89740, 187813, 375626, 751252, 939065, 1314691, 1878130, 2629382, 3756260, 5258764, 6573455, 13146910, 26293820]

約数ペア:

[(1, 26293820), (2, 13146910), (4, 6573455), (5, 5258764), (7, 3756260), (10, 2629382), (14, 1878130), (20, 1314691), (28, 939065), (35, 751252), (70, 375626), (140, 187813), (293, 89740), (586, 44870), (641, 41020), (1172, 22435), (1282, 20510), (1465, 17948), (2051, 12820), (2564, 10255), (2930, 8974), (3205, 8204), (4102, 6410), (4487, 5860)]