2013628504

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 3950100000

約数和(自身を除く): 1936471496

約数列:

[1, 2, 4, 8, 37, 74, 109, 139, 148, 218, 278, 296, 436, 449, 556, 872, 898, 1112, 1796, 3592, 4033, 5143, 8066, 10286, 15151, 16132, 16613, 20572, 30302, 32264, 33226, 41144, 48941, 60604, 62411, 66452, 97882, 121208, 124822, 132904, 195764, 249644, 391528, 499288, 560587, 1121174, 1810817, 2242348, 2309207, 3621634, 4484696, 4618414, 6802799, 7243268, 9236828, 13605598, 14486536, 18473656, 27211196, 54422392, 251703563, 503407126, 1006814252, 2013628504]

約数ペア:

[(1, 2013628504), (2, 1006814252), (4, 503407126), (8, 251703563), (37, 54422392), (74, 27211196), (109, 18473656), (139, 14486536), (148, 13605598), (218, 9236828), (278, 7243268), (296, 6802799), (436, 4618414), (449, 4484696), (556, 3621634), (872, 2309207), (898, 2242348), (1112, 1810817), (1796, 1121174), (3592, 560587), (4033, 499288), (5143, 391528), (8066, 249644), (10286, 195764), (15151, 132904), (16132, 124822), (16613, 121208), (20572, 97882), (30302, 66452), (32264, 62411), (33226, 60604), (41144, 48941)]