506095460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62791}}^1$

素因数の和:62844

約数の個数: 48

約数和(自身を含む): 1181494272

約数和(自身を除く): 675398812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 62791, 125582, 251164, 313955, 627910, 816283, 1255820, 1632566, 1946521, 3265132, 3893042, 4081415, 7786084, 8162830, 9732605, 16325660, 19465210, 25304773, 38930420, 50609546, 101219092, 126523865, 253047730, 506095460]

約数ペア:

[(1, 506095460), (2, 253047730), (4, 126523865), (5, 101219092), (10, 50609546), (13, 38930420), (20, 25304773), (26, 19465210), (31, 16325660), (52, 9732605), (62, 8162830), (65, 7786084), (124, 4081415), (130, 3893042), (155, 3265132), (260, 1946521), (310, 1632566), (403, 1255820), (620, 816283), (806, 627910), (1612, 313955), (2015, 251164), (4030, 125582), (8060, 62791)]