10030542920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{39139}}^1$

素因数の和:39342

約数の個数: 64

約数和(自身を含む): 23249160000

約数和(自身を除く): 13218617080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 149, 172, 215, 298, 344, 430, 596, 745, 860, 1192, 1490, 1720, 2980, 5960, 6407, 12814, 25628, 32035, 39139, 51256, 64070, 78278, 128140, 156556, 195695, 256280, 313112, 391390, 782780, 1565560, 1682977, 3365954, 5831711, 6731908, 8414885, 11663422, 13463816, 16829770, 23326844, 29158555, 33659540, 46653688, 58317110, 67319080, 116634220, 233268440, 250763573, 501527146, 1003054292, 1253817865, 2006108584, 2507635730, 5015271460, 10030542920]

約数ペア:

[(1, 10030542920), (2, 5015271460), (4, 2507635730), (5, 2006108584), (8, 1253817865), (10, 1003054292), (20, 501527146), (40, 250763573), (43, 233268440), (86, 116634220), (149, 67319080), (172, 58317110), (215, 46653688), (298, 33659540), (344, 29158555), (430, 23326844), (596, 16829770), (745, 13463816), (860, 11663422), (1192, 8414885), (1490, 6731908), (1720, 5831711), (2980, 3365954), (5960, 1682977), (6407, 1565560), (12814, 782780), (25628, 391390), (32035, 313112), (39139, 256280), (51256, 195695), (64070, 156556), (78278, 128140)]