89663270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4153}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 172274688

約数和(自身を除く): 82611418

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4153, 4318, 8306, 10795, 20765, 21590, 41530, 70601, 141202, 353005, 527431, 706010, 1054862, 2637155, 5274310, 8966327, 17932654, 44831635, 89663270]

約数ペア:

[(1, 89663270), (2, 44831635), (5, 17932654), (10, 8966327), (17, 5274310), (34, 2637155), (85, 1054862), (127, 706010), (170, 527431), (254, 353005), (635, 141202), (1270, 70601), (2159, 41530), (4153, 21590), (4318, 20765), (8306, 10795)]