527240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{269}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 1385100

約数和(自身を除く): 857860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 269, 280, 392, 490, 538, 980, 1076, 1345, 1883, 1960, 2152, 2690, 3766, 5380, 7532, 9415, 10760, 13181, 15064, 18830, 26362, 37660, 52724, 65905, 75320, 105448, 131810, 263620, 527240]

約数ペア:

[(1, 527240), (2, 263620), (4, 131810), (5, 105448), (7, 75320), (8, 65905), (10, 52724), (14, 37660), (20, 26362), (28, 18830), (35, 15064), (40, 13181), (49, 10760), (56, 9415), (70, 7532), (98, 5380), (140, 3766), (196, 2690), (245, 2152), (269, 1960), (280, 1883), (392, 1345), (490, 1076), (538, 980)]