2013145491

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 3345408000

約数和(自身を除く): 1332262509

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 199, 301, 357, 597, 659, 731, 903, 1393, 1977, 2193, 3383, 4179, 4613, 5117, 8557, 10149, 11203, 13839, 15351, 23681, 25671, 28337, 33609, 59899, 71043, 78421, 85011, 131141, 145469, 179697, 198359, 235263, 393423, 436407, 481729, 595077, 917987, 1018283, 1445187, 2229397, 2753961, 3054849, 3372103, 5639063, 6688191, 10116309, 15605779, 16917189, 39473441, 46817337, 95864071, 118420323, 287592213, 671048497, 2013145491]

約数ペア:

[(1, 2013145491), (3, 671048497), (7, 287592213), (17, 118420323), (21, 95864071), (43, 46817337), (51, 39473441), (119, 16917189), (129, 15605779), (199, 10116309), (301, 6688191), (357, 5639063), (597, 3372103), (659, 3054849), (731, 2753961), (903, 2229397), (1393, 1445187), (1977, 1018283), (2193, 917987), (3383, 595077), (4179, 481729), (4613, 436407), (5117, 393423), (8557, 235263), (10149, 198359), (11203, 179697), (13839, 145469), (15351, 131141), (23681, 85011), (25671, 78421), (28337, 71043), (33609, 59899)]