190040170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{260329}}^1$

素因数の和:260409

約数の個数: 16

約数和(自身を含む): 346759560

約数和(自身を除く): 156719390

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 260329, 520658, 1301645, 2603290, 19004017, 38008034, 95020085, 190040170]

約数ペア:

[(1, 190040170), (2, 95020085), (5, 38008034), (10, 19004017), (73, 2603290), (146, 1301645), (365, 520658), (730, 260329)]