2022781684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{4007}}^1$

素因数の和:4189

約数の個数: 72

約数和(自身を含む): 4477737600

約数和(自身を除く): 2454955916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 149, 154, 242, 298, 308, 484, 596, 847, 1043, 1639, 1694, 2086, 3278, 3388, 4007, 4172, 6556, 8014, 11473, 16028, 18029, 22946, 28049, 36058, 44077, 45892, 56098, 72116, 88154, 112196, 126203, 176308, 252406, 308539, 484847, 504812, 597043, 617078, 969694, 1194086, 1234156, 1939388, 2388172, 3393929, 4179301, 6567473, 6787858, 8358602, 13134946, 13575716, 16717204, 26269892, 45972311, 72242203, 91944622, 144484406, 183889244, 288968812, 505695421, 1011390842, 2022781684]

約数ペア:

[(1, 2022781684), (2, 1011390842), (4, 505695421), (7, 288968812), (11, 183889244), (14, 144484406), (22, 91944622), (28, 72242203), (44, 45972311), (77, 26269892), (121, 16717204), (149, 13575716), (154, 13134946), (242, 8358602), (298, 6787858), (308, 6567473), (484, 4179301), (596, 3393929), (847, 2388172), (1043, 1939388), (1639, 1234156), (1694, 1194086), (2086, 969694), (3278, 617078), (3388, 597043), (4007, 504812), (4172, 484847), (6556, 308539), (8014, 252406), (11473, 176308), (16028, 126203), (18029, 112196), (22946, 88154), (28049, 72116), (36058, 56098), (44077, 45892)]