1810366012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{9967}}^1$

素因数の和:10490

約数の個数: 48

約数和(自身を含む): 3907456000

約数和(自身を除く): 2097089988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 499, 998, 1996, 3493, 6487, 6986, 9967, 12974, 13972, 19934, 25948, 39868, 45409, 69769, 90818, 129571, 139538, 181636, 259142, 279076, 518284, 906997, 1813994, 3627988, 4973533, 9947066, 19894132, 34814731, 64655929, 69629462, 129311858, 139258924, 258623716, 452591503, 905183006, 1810366012]

約数ペア:

[(1, 1810366012), (2, 905183006), (4, 452591503), (7, 258623716), (13, 139258924), (14, 129311858), (26, 69629462), (28, 64655929), (52, 34814731), (91, 19894132), (182, 9947066), (364, 4973533), (499, 3627988), (998, 1813994), (1996, 906997), (3493, 518284), (6487, 279076), (6986, 259142), (9967, 181636), (12974, 139538), (13972, 129571), (19934, 90818), (25948, 69769), (39868, 45409)]