2462788280

素因数分解:

$2^3\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{25537}}^1$

素因数の和:27959

約数の個数: 32

約数和(自身を含む): 5543789040

約数和(自身を除く): 3081000760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2411, 4822, 9644, 12055, 19288, 24110, 25537, 48220, 51074, 96440, 102148, 127685, 204296, 255370, 510740, 1021480, 61569707, 123139414, 246278828, 307848535, 492557656, 615697070, 1231394140, 2462788280]

約数ペア:

[(1, 2462788280), (2, 1231394140), (4, 615697070), (5, 492557656), (8, 307848535), (10, 246278828), (20, 123139414), (40, 61569707), (2411, 1021480), (4822, 510740), (9644, 255370), (12055, 204296), (19288, 127685), (24110, 102148), (25537, 96440), (48220, 51074)]