23415678860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{256133}}^1$

素因数の和:256802

約数の個数: 48

約数和(自身を含む): 56283909696

約数和(自身を除く): 32868230836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 18284, 22855, 45710, 91420, 256133, 512266, 1024532, 1280665, 1792931, 2561330, 3585862, 5122660, 7171724, 8964655, 17929310, 35858620, 167254849, 334509698, 669019396, 836274245, 1170783943, 1672548490, 2341567886, 3345096980, 4683135772, 5853919715, 11707839430, 23415678860]

約数ペア:

[(1, 23415678860), (2, 11707839430), (4, 5853919715), (5, 4683135772), (7, 3345096980), (10, 2341567886), (14, 1672548490), (20, 1170783943), (28, 836274245), (35, 669019396), (70, 334509698), (140, 167254849), (653, 35858620), (1306, 17929310), (2612, 8964655), (3265, 7171724), (4571, 5122660), (6530, 3585862), (9142, 2561330), (13060, 1792931), (18284, 1280665), (22855, 1024532), (45710, 512266), (91420, 256133)]