13502650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 28998144

約数和(自身を除く): 15495494

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 173, 175, 223, 346, 350, 446, 865, 1115, 1211, 1561, 1730, 2230, 2422, 3122, 4325, 5575, 6055, 7805, 8650, 11150, 12110, 15610, 30275, 38579, 39025, 60550, 77158, 78050, 192895, 270053, 385790, 540106, 964475, 1350265, 1928950, 2700530, 6751325, 13502650]

約数ペア:

[(1, 13502650), (2, 6751325), (5, 2700530), (7, 1928950), (10, 1350265), (14, 964475), (25, 540106), (35, 385790), (50, 270053), (70, 192895), (173, 78050), (175, 77158), (223, 60550), (346, 39025), (350, 38579), (446, 30275), (865, 15610), (1115, 12110), (1211, 11150), (1561, 8650), (1730, 7805), (2230, 6055), (2422, 5575), (3122, 4325)]