172975810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130057}}^1$

素因数の和:130090

約数の個数: 32

約数和(自身を含む): 374567040

約数和(自身を除く): 201591230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 130057, 260114, 650285, 910399, 1300570, 1820798, 2471083, 4551995, 4942166, 9103990, 12355415, 17297581, 24710830, 34595162, 86487905, 172975810]

約数ペア:

[(1, 172975810), (2, 86487905), (5, 34595162), (7, 24710830), (10, 17297581), (14, 12355415), (19, 9103990), (35, 4942166), (38, 4551995), (70, 2471083), (95, 1820798), (133, 1300570), (190, 910399), (266, 650285), (665, 260114), (1330, 130057)]