2012115645

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{3847}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 3565710720

約数和(自身を除く): 1553595075

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 197, 295, 531, 591, 885, 985, 1773, 2655, 2955, 3847, 8865, 11541, 11623, 19235, 34623, 34869, 57705, 58115, 104607, 173115, 174345, 226973, 523035, 680919, 757859, 1134865, 2042757, 2273577, 3404595, 3789295, 6820731, 10213785, 11367885, 34103655, 44713681, 134141043, 223568405, 402423129, 670705215, 2012115645]

約数ペア:

[(1, 2012115645), (3, 670705215), (5, 402423129), (9, 223568405), (15, 134141043), (45, 44713681), (59, 34103655), (177, 11367885), (197, 10213785), (295, 6820731), (531, 3789295), (591, 3404595), (885, 2273577), (985, 2042757), (1773, 1134865), (2655, 757859), (2955, 680919), (3847, 523035), (8865, 226973), (11541, 174345), (11623, 173115), (19235, 104607), (34623, 58115), (34869, 57705)]