316700380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{113921}}^1$

素因数の和:114069

約数の個数: 24

約数和(自身を含む): 669861360

約数和(自身を除く): 353160980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 113921, 227842, 455684, 569605, 1139210, 2278420, 15835019, 31670038, 63340076, 79175095, 158350190, 316700380]

約数ペア:

[(1, 316700380), (2, 158350190), (4, 79175095), (5, 63340076), (10, 31670038), (20, 15835019), (139, 2278420), (278, 1139210), (556, 569605), (695, 455684), (1390, 227842), (2780, 113921)]