221822970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{434947}}^1$

素因数の和:434974

約数の個数: 32

約数和(自身を含む): 563692608

約数和(自身を除く): 341869638

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 434947, 869894, 1304841, 2174735, 2609682, 4349470, 6524205, 7394099, 13048410, 14788198, 22182297, 36970495, 44364594, 73940990, 110911485, 221822970]

約数ペア:

[(1, 221822970), (2, 110911485), (3, 73940990), (5, 44364594), (6, 36970495), (10, 22182297), (15, 14788198), (17, 13048410), (30, 7394099), (34, 6524205), (51, 4349470), (85, 2609682), (102, 2174735), (170, 1304841), (255, 869894), (510, 434947)]