23481290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 49629672

約数和(自身を除く): 26148382

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 245, 277, 346, 490, 554, 865, 1211, 1385, 1730, 1939, 2422, 2770, 3878, 6055, 8477, 9695, 12110, 13573, 16954, 19390, 27146, 42385, 47921, 67865, 84770, 95842, 135730, 239605, 335447, 479210, 670894, 1677235, 2348129, 3354470, 4696258, 11740645, 23481290]

約数ペア:

[(1, 23481290), (2, 11740645), (5, 4696258), (7, 3354470), (10, 2348129), (14, 1677235), (35, 670894), (49, 479210), (70, 335447), (98, 239605), (173, 135730), (245, 95842), (277, 84770), (346, 67865), (490, 47921), (554, 42385), (865, 27146), (1211, 19390), (1385, 16954), (1730, 13573), (1939, 12110), (2422, 9695), (2770, 8477), (3878, 6055)]