2945297380

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{616171}}^1$

素因数の和:616419

約数の個数: 24

約数和(自身を含む): 6211013760

約数和(自身を除く): 3265716380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 616171, 1232342, 2464684, 3080855, 6161710, 12323420, 147264869, 294529738, 589059476, 736324345, 1472648690, 2945297380]

約数ペア:

[(1, 2945297380), (2, 1472648690), (4, 736324345), (5, 589059476), (10, 294529738), (20, 147264869), (239, 12323420), (478, 6161710), (956, 3080855), (1195, 2464684), (2390, 1232342), (4780, 616171)]