24851566990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{76001}}^1$

素因数の和:77748

約数の個数: 32

約数和(自身を含む): 47115159840

約数和(自身を除く): 22263592850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1721, 3442, 8605, 17210, 32699, 65398, 76001, 152002, 163495, 326990, 380005, 760010, 1444019, 2888038, 7220095, 14440190, 130797721, 261595442, 653988605, 1307977210, 2485156699, 4970313398, 12425783495, 24851566990]

約数ペア:

[(1, 24851566990), (2, 12425783495), (5, 4970313398), (10, 2485156699), (19, 1307977210), (38, 653988605), (95, 261595442), (190, 130797721), (1721, 14440190), (3442, 7220095), (8605, 2888038), (17210, 1444019), (32699, 760010), (65398, 380005), (76001, 326990), (152002, 163495)]