1269502046210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1\times {\mathrm{27479}}^1$

素因数の和:29687

約数の個数: 64

約数和(自身を含む): 2393266176000

約数和(自身を除く): 1123764129790

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2099, 2201, 4198, 4402, 10495, 11005, 20990, 22010, 27479, 54958, 65069, 130138, 137395, 149029, 274790, 298058, 325345, 650690, 745145, 851849, 1490290, 1703698, 1951009, 3902018, 4259245, 4619899, 8518490, 9239798, 9755045, 19510090, 23099495, 46198990, 57678421, 60481279, 115356842, 120962558, 288392105, 302406395, 576784210, 604812790, 1788031051, 3576062102, 4095167891, 8190335782, 8940155255, 17880310510, 20475839455, 40951678910, 126950204621, 253900409242, 634751023105, 1269502046210]

約数ペア:

[(1, 1269502046210), (2, 634751023105), (5, 253900409242), (10, 126950204621), (31, 40951678910), (62, 20475839455), (71, 17880310510), (142, 8940155255), (155, 8190335782), (310, 4095167891), (355, 3576062102), (710, 1788031051), (2099, 604812790), (2201, 576784210), (4198, 302406395), (4402, 288392105), (10495, 120962558), (11005, 115356842), (20990, 60481279), (22010, 57678421), (27479, 46198990), (54958, 23099495), (65069, 19510090), (130138, 9755045), (137395, 9239798), (149029, 8518490), (274790, 4619899), (298058, 4259245), (325345, 3902018), (650690, 1951009), (745145, 1703698), (851849, 1490290)]