2100028756

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{2027}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 4246534656

約数和(自身を除く): 2146505900

約数列:

[1, 2, 4, 7, 14, 28, 163, 227, 326, 454, 652, 908, 1141, 1589, 2027, 2282, 3178, 4054, 4564, 6356, 8108, 14189, 28378, 37001, 56756, 74002, 148004, 259007, 330401, 460129, 518014, 660802, 920258, 1036028, 1321604, 1840516, 2312807, 3220903, 4625614, 6441806, 9251228, 12883612, 75001027, 150002054, 300004108, 525007189, 1050014378, 2100028756]

約数ペア:

[(1, 2100028756), (2, 1050014378), (4, 525007189), (7, 300004108), (14, 150002054), (28, 75001027), (163, 12883612), (227, 9251228), (326, 6441806), (454, 4625614), (652, 3220903), (908, 2312807), (1141, 1840516), (1589, 1321604), (2027, 1036028), (2282, 920258), (3178, 660802), (4054, 518014), (4564, 460129), (6356, 330401), (8108, 259007), (14189, 148004), (28378, 74002), (37001, 56756)]