142298380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3469}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 342780480

約数和(自身を除く): 200482100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 3469, 4102, 5860, 6938, 8204, 10255, 13876, 17345, 20510, 24283, 34690, 41020, 48566, 69380, 97132, 121415, 242830, 485660, 1016417, 2032834, 4065668, 5082085, 7114919, 10164170, 14229838, 20328340, 28459676, 35574595, 71149190, 142298380]

約数ペア:

[(1, 142298380), (2, 71149190), (4, 35574595), (5, 28459676), (7, 20328340), (10, 14229838), (14, 10164170), (20, 7114919), (28, 5082085), (35, 4065668), (70, 2032834), (140, 1016417), (293, 485660), (586, 242830), (1172, 121415), (1465, 97132), (2051, 69380), (2930, 48566), (3469, 41020), (4102, 34690), (5860, 24283), (6938, 20510), (8204, 17345), (10255, 13876)]