2085204970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{3907}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 4027897440

約数和(自身を除く): 1942692470

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 2809, 3907, 5035, 5618, 7814, 10070, 14045, 19535, 28090, 39070, 53371, 74233, 106742, 148466, 207071, 266855, 371165, 414142, 533710, 742330, 1035355, 2070710, 3934349, 7868698, 10974763, 19671745, 21949526, 39343490, 54873815, 109747630, 208520497, 417040994, 1042602485, 2085204970]

約数ペア:

[(1, 2085204970), (2, 1042602485), (5, 417040994), (10, 208520497), (19, 109747630), (38, 54873815), (53, 39343490), (95, 21949526), (106, 19671745), (190, 10974763), (265, 7868698), (530, 3934349), (1007, 2070710), (2014, 1035355), (2809, 742330), (3907, 533710), (5035, 414142), (5618, 371165), (7814, 266855), (10070, 207071), (14045, 148466), (19535, 106742), (28090, 74233), (39070, 53371)]