1520092180

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 3220986384

約数和(自身を除く): 1700894204

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 461, 692, 865, 922, 953, 1730, 1844, 1906, 2305, 3460, 3812, 4610, 4765, 9220, 9530, 19060, 79753, 159506, 164869, 319012, 329738, 398765, 439333, 659476, 797530, 824345, 878666, 1595060, 1648690, 1757332, 2196665, 3297380, 4393330, 8786660, 76004609, 152009218, 304018436, 380023045, 760046090, 1520092180]

約数ペア:

[(1, 1520092180), (2, 760046090), (4, 380023045), (5, 304018436), (10, 152009218), (20, 76004609), (173, 8786660), (346, 4393330), (461, 3297380), (692, 2196665), (865, 1757332), (922, 1648690), (953, 1595060), (1730, 878666), (1844, 824345), (1906, 797530), (2305, 659476), (3460, 439333), (3812, 398765), (4610, 329738), (4765, 319012), (9220, 164869), (9530, 159506), (19060, 79753)]