12157942790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{53623}}^1$

素因数の和:53757

約数の個数: 64

約数和(自身を含む): 25945436160

約数和(自身を除く): 13787493370

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 79, 82, 158, 205, 287, 395, 410, 553, 574, 790, 1106, 1435, 2765, 2870, 3239, 5530, 6478, 16195, 22673, 32390, 45346, 53623, 107246, 113365, 226730, 268115, 375361, 536230, 750722, 1876805, 2198543, 3753610, 4236217, 4397086, 8472434, 10992715, 15389801, 21181085, 21985430, 29653519, 30779602, 42362170, 59307038, 76949005, 148267595, 153898010, 173684897, 296535190, 347369794, 868424485, 1215794279, 1736848970, 2431588558, 6078971395, 12157942790]

約数ペア:

[(1, 12157942790), (2, 6078971395), (5, 2431588558), (7, 1736848970), (10, 1215794279), (14, 868424485), (35, 347369794), (41, 296535190), (70, 173684897), (79, 153898010), (82, 148267595), (158, 76949005), (205, 59307038), (287, 42362170), (395, 30779602), (410, 29653519), (553, 21985430), (574, 21181085), (790, 15389801), (1106, 10992715), (1435, 8472434), (2765, 4397086), (2870, 4236217), (3239, 3753610), (5530, 2198543), (6478, 1876805), (16195, 750722), (22673, 536230), (32390, 375361), (45346, 268115), (53623, 226730), (107246, 113365)]