2019149710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{12589}}^1$

素因数の和:13012

約数の個数: 32

約数和(自身を含む): 3729258720

約数和(自身を除く): 1710109010

約数列:

[1, 2, 5, 10, 43, 86, 215, 373, 430, 746, 1865, 3730, 12589, 16039, 25178, 32078, 62945, 80195, 125890, 160390, 541327, 1082654, 2706635, 4695697, 5413270, 9391394, 23478485, 46956970, 201914971, 403829942, 1009574855, 2019149710]

約数ペア:

[(1, 2019149710), (2, 1009574855), (5, 403829942), (10, 201914971), (43, 46956970), (86, 23478485), (215, 9391394), (373, 5413270), (430, 4695697), (746, 2706635), (1865, 1082654), (3730, 541327), (12589, 160390), (16039, 125890), (25178, 80195), (32078, 62945)]