201620309650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2333}}^1\times {\mathrm{23677}}^1$

素因数の和:26095

約数の個数: 48

約数和(自身を含む): 380329958664

約数和(自身を除く): 178709649014

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 2333, 3650, 4666, 11665, 23330, 23677, 47354, 58325, 116650, 118385, 170309, 236770, 340618, 591925, 851545, 1183850, 1703090, 1728421, 3456842, 4257725, 8515450, 8642105, 17284210, 43210525, 55238441, 86421050, 110476882, 276192205, 552384410, 1380961025, 2761922050, 4032406193, 8064812386, 20162030965, 40324061930, 100810154825, 201620309650]

約数ペア:

[(1, 201620309650), (2, 100810154825), (5, 40324061930), (10, 20162030965), (25, 8064812386), (50, 4032406193), (73, 2761922050), (146, 1380961025), (365, 552384410), (730, 276192205), (1825, 110476882), (2333, 86421050), (3650, 55238441), (4666, 43210525), (11665, 17284210), (23330, 8642105), (23677, 8515450), (47354, 4257725), (58325, 3456842), (116650, 1728421), (118385, 1703090), (170309, 1183850), (236770, 851545), (340618, 591925)]