190032140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{1783}}^1$

素因数の和:1938

約数の個数: 36

約数和(自身を含む): 404835984

約数和(自身を除く): 214803844

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1783, 3566, 5329, 7132, 8915, 10658, 17830, 21316, 26645, 35660, 53290, 106580, 130159, 260318, 520636, 650795, 1301590, 2603180, 9501607, 19003214, 38006428, 47508035, 95016070, 190032140]

約数ペア:

[(1, 190032140), (2, 95016070), (4, 47508035), (5, 38006428), (10, 19003214), (20, 9501607), (73, 2603180), (146, 1301590), (292, 650795), (365, 520636), (730, 260318), (1460, 130159), (1783, 106580), (3566, 53290), (5329, 35660), (7132, 26645), (8915, 21316), (10658, 17830)]