238417870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1559}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 441080640

約数和(自身を除く): 202662770

約数列:

[1, 2, 5, 10, 41, 82, 205, 373, 410, 746, 1559, 1865, 3118, 3730, 7795, 15293, 15590, 30586, 63919, 76465, 127838, 152930, 319595, 581507, 639190, 1163014, 2907535, 5815070, 23841787, 47683574, 119208935, 238417870]

約数ペア:

[(1, 238417870), (2, 119208935), (5, 47683574), (10, 23841787), (41, 5815070), (82, 2907535), (205, 1163014), (373, 639190), (410, 581507), (746, 319595), (1559, 152930), (1865, 127838), (3118, 76465), (3730, 63919), (7795, 30586), (15293, 15590)]