2034853640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{86369}}^1$

素因数の和:86430

約数の個数: 64

約数和(自身を含む): 4974912000

約数和(自身を除く): 2940058360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 86369, 172738, 345476, 431845, 690952, 863690, 1641011, 1727380, 2677439, 3282022, 3454760, 5354878, 6564044, 8205055, 10709756, 13128088, 13387195, 16410110, 21419512, 26774390, 32820220, 50871341, 53548780, 65640440, 101742682, 107097560, 203485364, 254356705, 406970728, 508713410, 1017426820, 2034853640]

約数ペア:

[(1, 2034853640), (2, 1017426820), (4, 508713410), (5, 406970728), (8, 254356705), (10, 203485364), (19, 107097560), (20, 101742682), (31, 65640440), (38, 53548780), (40, 50871341), (62, 32820220), (76, 26774390), (95, 21419512), (124, 16410110), (152, 13387195), (155, 13128088), (190, 10709756), (248, 8205055), (310, 6564044), (380, 5354878), (589, 3454760), (620, 3282022), (760, 2677439), (1178, 1727380), (1240, 1641011), (2356, 863690), (2945, 690952), (4712, 431845), (5890, 345476), (11780, 172738), (23560, 86369)]