2000291272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{45853}}^1$

素因数の和:45926

約数の個数: 64

約数和(自身を含む): 4622083200

約数和(自身を除く): 2621791928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 3116, 5453, 6232, 10906, 21812, 43624, 45853, 91706, 183412, 320971, 366824, 641942, 871207, 1283884, 1742414, 1879973, 2567768, 3484828, 3759946, 6098449, 6969656, 7519892, 12196898, 13159811, 15039784, 24393796, 26319622, 35719487, 48787592, 52639244, 71438974, 105278488, 142877948, 250036409, 285755896, 500072818, 1000145636, 2000291272]

約数ペア:

[(1, 2000291272), (2, 1000145636), (4, 500072818), (7, 285755896), (8, 250036409), (14, 142877948), (19, 105278488), (28, 71438974), (38, 52639244), (41, 48787592), (56, 35719487), (76, 26319622), (82, 24393796), (133, 15039784), (152, 13159811), (164, 12196898), (266, 7519892), (287, 6969656), (328, 6098449), (532, 3759946), (574, 3484828), (779, 2567768), (1064, 1879973), (1148, 1742414), (1558, 1283884), (2296, 871207), (3116, 641942), (5453, 366824), (6232, 320971), (10906, 183412), (21812, 91706), (43624, 45853)]