1855205716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{299807}}^1$

素因数の和:299848

約数の個数: 48

約数和(自身を含む): 4230890496

約数和(自身を除く): 2375684780

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 299807, 599614, 1199228, 2098649, 3897491, 4197298, 5096719, 7794982, 8394596, 10193438, 15589964, 20386876, 27282437, 35677033, 54564874, 66257347, 71354066, 109129748, 132514694, 142708132, 265029388, 463801429, 927602858, 1855205716]

約数ペア:

[(1, 1855205716), (2, 927602858), (4, 463801429), (7, 265029388), (13, 142708132), (14, 132514694), (17, 109129748), (26, 71354066), (28, 66257347), (34, 54564874), (52, 35677033), (68, 27282437), (91, 20386876), (119, 15589964), (182, 10193438), (221, 8394596), (238, 7794982), (364, 5096719), (442, 4197298), (476, 3897491), (884, 2098649), (1547, 1199228), (3094, 599614), (6188, 299807)]