129417170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2459}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 246196800

約数和(自身を除く): 116779630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 2459, 2770, 4918, 5263, 10526, 12295, 24590, 26315, 46721, 52630, 93442, 233605, 467210, 681143, 1362286, 3405715, 6811430, 12941717, 25883434, 64708585, 129417170]

約数ペア:

[(1, 129417170), (2, 64708585), (5, 25883434), (10, 12941717), (19, 6811430), (38, 3405715), (95, 1362286), (190, 681143), (277, 467210), (554, 233605), (1385, 93442), (2459, 52630), (2770, 46721), (4918, 26315), (5263, 24590), (10526, 12295)]