295366820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{31489}}^1$

素因数の和:31572

約数の個数: 48

約数和(自身を含む): 719483520

約数和(自身を除く): 424116700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 31489, 62978, 125956, 157445, 220423, 314890, 440846, 629780, 881692, 1102115, 2109763, 2204230, 4219526, 4408460, 8439052, 10548815, 14768341, 21097630, 29536682, 42195260, 59073364, 73841705, 147683410, 295366820]

約数ペア:

[(1, 295366820), (2, 147683410), (4, 73841705), (5, 59073364), (7, 42195260), (10, 29536682), (14, 21097630), (20, 14768341), (28, 10548815), (35, 8439052), (67, 4408460), (70, 4219526), (134, 2204230), (140, 2109763), (268, 1102115), (335, 881692), (469, 629780), (670, 440846), (938, 314890), (1340, 220423), (1876, 157445), (2345, 125956), (4690, 62978), (9380, 31489)]