2019640664

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{349}}^1\times {\mathrm{2503}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 4035822000

約数和(自身を除く): 2016181336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 349, 578, 698, 1156, 1396, 2312, 2503, 2792, 5006, 5933, 10012, 11866, 20024, 23732, 42551, 47464, 85102, 100861, 170204, 201722, 340408, 403444, 723367, 806888, 873547, 1446734, 1747094, 2893468, 3494188, 5786936, 6988376, 14850299, 29700598, 59401196, 118802392, 252455083, 504910166, 1009820332, 2019640664]

約数ペア:

[(1, 2019640664), (2, 1009820332), (4, 504910166), (8, 252455083), (17, 118802392), (34, 59401196), (68, 29700598), (136, 14850299), (289, 6988376), (349, 5786936), (578, 3494188), (698, 2893468), (1156, 1747094), (1396, 1446734), (2312, 873547), (2503, 806888), (2792, 723367), (5006, 403444), (5933, 340408), (10012, 201722), (11866, 170204), (20024, 100861), (23732, 85102), (42551, 47464)]