748277860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{147881}}^1$

素因数の和:147924

約数の個数: 48

約数和(自身を含む): 1788780672

約数和(自身を除く): 1040502812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 147881, 295762, 591524, 739405, 1478810, 1626691, 2957620, 3253382, 3401263, 6506764, 6802526, 8133455, 13605052, 16266910, 17006315, 32533820, 34012630, 37413893, 68025260, 74827786, 149655572, 187069465, 374138930, 748277860]

約数ペア:

[(1, 748277860), (2, 374138930), (4, 187069465), (5, 149655572), (10, 74827786), (11, 68025260), (20, 37413893), (22, 34012630), (23, 32533820), (44, 17006315), (46, 16266910), (55, 13605052), (92, 8133455), (110, 6802526), (115, 6506764), (220, 3401263), (230, 3253382), (253, 2957620), (460, 1626691), (506, 1478810), (1012, 739405), (1265, 591524), (2530, 295762), (5060, 147881)]