2519302842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{540391}}^1$

素因数の和:540443

約数の個数: 48

約数和(自身を含む): 6406887552

約数和(自身を除く): 3887584710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 540391, 1080782, 1621173, 3242346, 3782737, 4863519, 7565474, 9727038, 11348211, 19994467, 22696422, 34044633, 39988934, 59983401, 68089266, 119966802, 139961269, 179950203, 279922538, 359900406, 419883807, 839767614, 1259651421, 2519302842]

約数ペア:

[(1, 2519302842), (2, 1259651421), (3, 839767614), (6, 419883807), (7, 359900406), (9, 279922538), (14, 179950203), (18, 139961269), (21, 119966802), (37, 68089266), (42, 59983401), (63, 39988934), (74, 34044633), (111, 22696422), (126, 19994467), (222, 11348211), (259, 9727038), (333, 7565474), (518, 4863519), (666, 3782737), (777, 3242346), (1554, 1621173), (2331, 1080782), (4662, 540391)]