387318610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{291217}}^1$

素因数の和:291250

約数の個数: 32

約数和(自身を含む): 838707840

約数和(自身を除く): 451389230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 291217, 582434, 1456085, 2038519, 2912170, 4077038, 5533123, 10192595, 11066246, 20385190, 27665615, 38731861, 55331230, 77463722, 193659305, 387318610]

約数ペア:

[(1, 387318610), (2, 193659305), (5, 77463722), (7, 55331230), (10, 38731861), (14, 27665615), (19, 20385190), (35, 11066246), (38, 10192595), (70, 5533123), (95, 4077038), (133, 2912170), (190, 2038519), (266, 1456085), (665, 582434), (1330, 291217)]