2193642770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 4777574400

約数和(自身を除く): 2583931630

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 79, 85, 110, 155, 158, 170, 187, 310, 341, 374, 395, 479, 527, 682, 790, 869, 935, 958, 1054, 1343, 1705, 1738, 1870, 2395, 2449, 2635, 2686, 3410, 4345, 4790, 4898, 5269, 5270, 5797, 6715, 8143, 8690, 10538, 11594, 12245, 13430, 14773, 14849, 16286, 24490, 26345, 26939, 28985, 29546, 29698, 37841, 40715, 41633, 52690, 53878, 57970, 73865, 74245, 75682, 81430, 83266, 89573, 134695, 147730, 148490, 163339, 179146, 189205, 208165, 252433, 269390, 326678, 378410, 416251, 416330, 447865, 457963, 504866, 643297, 816695, 832502, 895730, 915926, 1173071, 1262165, 1286594, 1633390, 2081255, 2289815, 2346142, 2524330, 2776763, 3216485, 4162510, 4579630, 5553526, 5865355, 6432970, 7076267, 11730710, 12903781, 13883815, 14152534, 19942207, 25807562, 27767630, 35381335, 39884414, 64518905, 70762670, 99711035, 129037810, 199422070, 219364277, 438728554, 1096821385, 2193642770]

約数ペア:

[(1, 2193642770), (2, 1096821385), (5, 438728554), (10, 219364277), (11, 199422070), (17, 129037810), (22, 99711035), (31, 70762670), (34, 64518905), (55, 39884414), (62, 35381335), (79, 27767630), (85, 25807562), (110, 19942207), (155, 14152534), (158, 13883815), (170, 12903781), (187, 11730710), (310, 7076267), (341, 6432970), (374, 5865355), (395, 5553526), (479, 4579630), (527, 4162510), (682, 3216485), (790, 2776763), (869, 2524330), (935, 2346142), (958, 2289815), (1054, 2081255), (1343, 1633390), (1705, 1286594), (1738, 1262165), (1870, 1173071), (2395, 915926), (2449, 895730), (2635, 832502), (2686, 816695), (3410, 643297), (4345, 504866), (4790, 457963), (4898, 447865), (5269, 416330), (5270, 416251), (5797, 378410), (6715, 326678), (8143, 269390), (8690, 252433), (10538, 208165), (11594, 189205), (12245, 179146), (13430, 163339), (14773, 148490), (14849, 147730), (16286, 134695), (24490, 89573), (26345, 83266), (26939, 81430), (28985, 75682), (29546, 74245), (29698, 73865), (37841, 57970), (40715, 53878), (41633, 52690)]