77020210

素因数分解:

$2^1\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{4099}}^1$

素因数の和:5985

約数の個数: 16

約数和(自身を含む): 138744000

約数和(自身を除く): 61723790

約数列:

[1, 2, 5, 10, 1879, 3758, 4099, 8198, 9395, 18790, 20495, 40990, 7702021, 15404042, 38510105, 77020210]

約数ペア:

[(1, 77020210), (2, 38510105), (5, 15404042), (10, 7702021), (1879, 40990), (3758, 20495), (4099, 18790), (8198, 9395)]