2038960028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{2179}}^1$

素因数の和:3666

約数の個数: 48

約数和(自身を含む): 4260103680

約数和(自身を除く): 2221143652

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1453, 2179, 2906, 4358, 5812, 8716, 10171, 15253, 20342, 30506, 33419, 40684, 50117, 61012, 66838, 100234, 133676, 200468, 233933, 350819, 467866, 701638, 935732, 1403276, 3166087, 6332174, 12664348, 22162609, 44325218, 72820001, 88650436, 145640002, 291280004, 509740007, 1019480014, 2038960028]

約数ペア:

[(1, 2038960028), (2, 1019480014), (4, 509740007), (7, 291280004), (14, 145640002), (23, 88650436), (28, 72820001), (46, 44325218), (92, 22162609), (161, 12664348), (322, 6332174), (644, 3166087), (1453, 1403276), (2179, 935732), (2906, 701638), (4358, 467866), (5812, 350819), (8716, 233933), (10171, 200468), (15253, 133676), (20342, 100234), (30506, 66838), (33419, 61012), (40684, 50117)]