2049647530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{55351}}^1$

素因数の和:55411

約数の個数: 48

約数和(自身を含む): 4407790464

約数和(自身を除く): 2358142934

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 7406, 18515, 37030, 55351, 110702, 276755, 387457, 553510, 774914, 1273073, 1937285, 2546146, 3874570, 6365365, 8911511, 12730730, 17823022, 29280679, 44557555, 58561358, 89115110, 146403395, 204964753, 292806790, 409929506, 1024823765, 2049647530]

約数ペア:

[(1, 2049647530), (2, 1024823765), (5, 409929506), (7, 292806790), (10, 204964753), (14, 146403395), (23, 89115110), (35, 58561358), (46, 44557555), (70, 29280679), (115, 17823022), (161, 12730730), (230, 8911511), (322, 6365365), (529, 3874570), (805, 2546146), (1058, 1937285), (1610, 1273073), (2645, 774914), (3703, 553510), (5290, 387457), (7406, 276755), (18515, 110702), (37030, 55351)]