202168689940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444062071}}^1$

素因数の和:1444062087

約数の個数: 24

約数和(自身を含む): 485204856192

約数和(自身を除く): 283036166252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444062071, 2888124142, 5776248284, 7220310355, 10108434497, 14440620710, 20216868994, 28881241420, 40433737988, 50542172485, 101084344970, 202168689940]

約数ペア:

[(1, 202168689940), (2, 101084344970), (4, 50542172485), (5, 40433737988), (7, 28881241420), (10, 20216868994), (14, 14440620710), (20, 10108434497), (28, 7220310355), (35, 5776248284), (70, 2888124142), (140, 1444062071)]