1120810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 2255040

約数和(自身を除く): 1134230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 347, 646, 694, 1615, 1735, 3230, 3470, 5899, 6593, 11798, 13186, 29495, 32965, 58990, 65930, 112081, 224162, 560405, 1120810]

約数ペア:

[(1, 1120810), (2, 560405), (5, 224162), (10, 112081), (17, 65930), (19, 58990), (34, 32965), (38, 29495), (85, 13186), (95, 11798), (170, 6593), (190, 5899), (323, 3470), (347, 3230), (646, 1735), (694, 1615)]