71869370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{422761}}^1$

素因数の和:422785

約数の個数: 16

約数和(自身を含む): 136974888

約数和(自身を除く): 65105518

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 422761, 845522, 2113805, 4227610, 7186937, 14373874, 35934685, 71869370]

約数ペア:

[(1, 71869370), (2, 35934685), (5, 14373874), (10, 7186937), (17, 4227610), (34, 2113805), (85, 845522), (170, 422761)]