2610410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 5400000

約数和(自身を除く): 2789590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1249, 2090, 2498, 6245, 12490, 13739, 23731, 27478, 47462, 68695, 118655, 137390, 237310, 261041, 522082, 1305205, 2610410]

約数ペア:

[(1, 2610410), (2, 1305205), (5, 522082), (10, 261041), (11, 237310), (19, 137390), (22, 118655), (38, 68695), (55, 47462), (95, 27478), (110, 23731), (190, 13739), (209, 12490), (418, 6245), (1045, 2498), (1249, 2090)]