1780266

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1952214

約数列:

[1, 2, 3, 6, 47, 59, 94, 107, 118, 141, 177, 214, 282, 321, 354, 642, 2773, 5029, 5546, 6313, 8319, 10058, 12626, 15087, 16638, 18939, 30174, 37878, 296711, 593422, 890133, 1780266]

約数ペア:

[(1, 1780266), (2, 890133), (3, 593422), (6, 296711), (47, 37878), (59, 30174), (94, 18939), (107, 16638), (118, 15087), (141, 12626), (177, 10058), (214, 8319), (282, 6313), (321, 5546), (354, 5029), (642, 2773)]