121455730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1259}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 238956480

約数和(自身を除く): 117500750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 877, 1259, 1754, 2518, 4385, 6295, 8770, 9647, 12590, 13849, 19294, 27698, 48235, 69245, 96470, 138490, 1104143, 2208286, 5520715, 11041430, 12145573, 24291146, 60727865, 121455730]

約数ペア:

[(1, 121455730), (2, 60727865), (5, 24291146), (10, 12145573), (11, 11041430), (22, 5520715), (55, 2208286), (110, 1104143), (877, 138490), (1259, 96470), (1754, 69245), (2518, 48235), (4385, 27698), (6295, 19294), (8770, 13849), (9647, 12590)]