201414950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1459}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 410598720

約数和(自身を除く): 209183770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 251, 275, 502, 550, 1255, 1459, 2510, 2761, 2918, 5522, 6275, 7295, 12550, 13805, 14590, 16049, 27610, 32098, 36475, 69025, 72950, 80245, 138050, 160490, 366209, 401225, 732418, 802450, 1831045, 3662090, 4028299, 8056598, 9155225, 18310450, 20141495, 40282990, 100707475, 201414950]

約数ペア:

[(1, 201414950), (2, 100707475), (5, 40282990), (10, 20141495), (11, 18310450), (22, 9155225), (25, 8056598), (50, 4028299), (55, 3662090), (110, 1831045), (251, 802450), (275, 732418), (502, 401225), (550, 366209), (1255, 160490), (1459, 138050), (2510, 80245), (2761, 72950), (2918, 69025), (5522, 36475), (6275, 32098), (7295, 27610), (12550, 16049), (13805, 14590)]