1495129780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{42403}}^1$

素因数の和:42496

約数の個数: 48

約数和(自身を含む): 3291228864

約数和(自身を除く): 1796099084

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 1763, 3526, 7052, 8815, 17630, 35260, 42403, 84806, 169612, 212015, 424030, 848060, 1738523, 1823329, 3477046, 3646658, 6954092, 7293316, 8692615, 9116645, 17385230, 18233290, 34770460, 36466580, 74756489, 149512978, 299025956, 373782445, 747564890, 1495129780]

約数ペア:

[(1, 1495129780), (2, 747564890), (4, 373782445), (5, 299025956), (10, 149512978), (20, 74756489), (41, 36466580), (43, 34770460), (82, 18233290), (86, 17385230), (164, 9116645), (172, 8692615), (205, 7293316), (215, 6954092), (410, 3646658), (430, 3477046), (820, 1823329), (860, 1738523), (1763, 848060), (3526, 424030), (7052, 212015), (8815, 169612), (17630, 84806), (35260, 42403)]