85451870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32993}}^1$

素因数の和:33044

約数の個数: 32

約数和(自身を含む): 180543168

約数和(自身を除く): 95091298

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 32993, 65986, 164965, 230951, 329930, 461902, 1154755, 1220741, 2309510, 2441482, 6103705, 8545187, 12207410, 17090374, 42725935, 85451870]

約数ペア:

[(1, 85451870), (2, 42725935), (5, 17090374), (7, 12207410), (10, 8545187), (14, 6103705), (35, 2441482), (37, 2309510), (70, 1220741), (74, 1154755), (185, 461902), (259, 329930), (370, 230951), (518, 164965), (1295, 65986), (2590, 32993)]