80570770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3701}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 166323456

約数和(自身を除く): 85752686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 3110, 3701, 4354, 7402, 10885, 18505, 21770, 25907, 37010, 51814, 129535, 259070, 1151011, 2302022, 5755055, 8057077, 11510110, 16114154, 40285385, 80570770]

約数ペア:

[(1, 80570770), (2, 40285385), (5, 16114154), (7, 11510110), (10, 8057077), (14, 5755055), (35, 2302022), (70, 1151011), (311, 259070), (622, 129535), (1555, 51814), (2177, 37010), (3110, 25907), (3701, 21770), (4354, 18505), (7402, 10885)]