2018081011570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{500764519}}^1$

素因数の和:500764570

約数の個数: 32

約数和(自身を含む): 4038165089280

約数和(自身を除く): 2020084077710

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 500764519, 1001529038, 2503822595, 5007645190, 6509938747, 13019877494, 15523700089, 31047400178, 32549693735, 65099387470, 77618500445, 155237000890, 201808101157, 403616202314, 1009040505785, 2018081011570]

約数ペア:

[(1, 2018081011570), (2, 1009040505785), (5, 403616202314), (10, 201808101157), (13, 155237000890), (26, 77618500445), (31, 65099387470), (62, 32549693735), (65, 31047400178), (130, 15523700089), (155, 13019877494), (310, 6509938747), (403, 5007645190), (806, 2503822595), (2015, 1001529038), (4030, 500764519)]