148943620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{3631}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 358783488

約数和(自身を除く): 209839868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 3631, 4102, 5860, 7262, 8204, 10255, 14524, 18155, 20510, 25417, 36310, 41020, 50834, 72620, 101668, 127085, 254170, 508340, 1063883, 2127766, 4255532, 5319415, 7447181, 10638830, 14894362, 21277660, 29788724, 37235905, 74471810, 148943620]

約数ペア:

[(1, 148943620), (2, 74471810), (4, 37235905), (5, 29788724), (7, 21277660), (10, 14894362), (14, 10638830), (20, 7447181), (28, 5319415), (35, 4255532), (70, 2127766), (140, 1063883), (293, 508340), (586, 254170), (1172, 127085), (1465, 101668), (2051, 72620), (2930, 50834), (3631, 41020), (4102, 36310), (5860, 25417), (7262, 20510), (8204, 18155), (10255, 14524)]