26314540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1861}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 63814464

約数和(自身を除く): 37499924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 1861, 2020, 2828, 3535, 3722, 7070, 7444, 9305, 13027, 14140, 18610, 26054, 37220, 52108, 65135, 130270, 187961, 260540, 375922, 751844, 939805, 1315727, 1879610, 2631454, 3759220, 5262908, 6578635, 13157270, 26314540]

約数ペア:

[(1, 26314540), (2, 13157270), (4, 6578635), (5, 5262908), (7, 3759220), (10, 2631454), (14, 1879610), (20, 1315727), (28, 939805), (35, 751844), (70, 375922), (101, 260540), (140, 187961), (202, 130270), (404, 65135), (505, 52108), (707, 37220), (1010, 26054), (1414, 18610), (1861, 14140), (2020, 13027), (2828, 9305), (3535, 7444), (3722, 7070)]