1729921870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{19457}}^1$

素因数の和:20004

約数の個数: 32

約数和(自身を含む): 3303501408

約数和(自身を除く): 1573579538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 523, 1046, 2615, 5230, 8891, 17782, 19457, 38914, 44455, 88910, 97285, 194570, 330769, 661538, 1653845, 3307690, 10176011, 20352022, 50880055, 101760110, 172992187, 345984374, 864960935, 1729921870]

約数ペア:

[(1, 1729921870), (2, 864960935), (5, 345984374), (10, 172992187), (17, 101760110), (34, 50880055), (85, 20352022), (170, 10176011), (523, 3307690), (1046, 1653845), (2615, 661538), (5230, 330769), (8891, 194570), (17782, 97285), (19457, 88910), (38914, 44455)]