2841650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 6321024

約数和(自身を除く): 3479374

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 353, 575, 706, 805, 1150, 1610, 1765, 2471, 3530, 4025, 4942, 8050, 8119, 8825, 12355, 16238, 17650, 24710, 40595, 56833, 61775, 81190, 113666, 123550, 202975, 284165, 405950, 568330, 1420825, 2841650]

約数ペア:

[(1, 2841650), (2, 1420825), (5, 568330), (7, 405950), (10, 284165), (14, 202975), (23, 123550), (25, 113666), (35, 81190), (46, 61775), (50, 56833), (70, 40595), (115, 24710), (161, 17650), (175, 16238), (230, 12355), (322, 8825), (350, 8119), (353, 8050), (575, 4942), (706, 4025), (805, 3530), (1150, 2471), (1610, 1765)]