84681670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1609}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 161128800

約数和(自身を除く): 76447130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 1609, 2770, 3218, 5263, 8045, 10526, 16090, 26315, 30571, 52630, 61142, 152855, 305710, 445693, 891386, 2228465, 4456930, 8468167, 16936334, 42340835, 84681670]

約数ペア:

[(1, 84681670), (2, 42340835), (5, 16936334), (10, 8468167), (19, 4456930), (38, 2228465), (95, 891386), (190, 445693), (277, 305710), (554, 152855), (1385, 61142), (1609, 52630), (2770, 30571), (3218, 26315), (5263, 16090), (8045, 10526)]