509160210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2069}}^1$

素因数の和:2723

約数の個数: 64

約数和(自身を含む): 1318705920

約数和(自身を除く): 809545710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 631, 1262, 1893, 2069, 3155, 3786, 4138, 6207, 6310, 8203, 9465, 10345, 12414, 16406, 18930, 20690, 24609, 26897, 31035, 41015, 49218, 53794, 62070, 80691, 82030, 123045, 134485, 161382, 246090, 268970, 403455, 806910, 1305539, 2611078, 3916617, 6527695, 7833234, 13055390, 16972007, 19583085, 33944014, 39166170, 50916021, 84860035, 101832042, 169720070, 254580105, 509160210]

約数ペア:

[(1, 509160210), (2, 254580105), (3, 169720070), (5, 101832042), (6, 84860035), (10, 50916021), (13, 39166170), (15, 33944014), (26, 19583085), (30, 16972007), (39, 13055390), (65, 7833234), (78, 6527695), (130, 3916617), (195, 2611078), (390, 1305539), (631, 806910), (1262, 403455), (1893, 268970), (2069, 246090), (3155, 161382), (3786, 134485), (4138, 123045), (6207, 82030), (6310, 80691), (8203, 62070), (9465, 53794), (10345, 49218), (12414, 41015), (16406, 31035), (18930, 26897), (20690, 24609)]