2052139012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17959}}^1$

素因数の和:18041

約数の個数: 72

約数和(自身を含む): 4643593920

約数和(自身を除く): 2591454908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 212, 308, 371, 539, 583, 742, 1078, 1166, 1484, 2156, 2332, 2597, 4081, 5194, 8162, 10388, 16324, 17959, 28567, 35918, 57134, 71836, 114268, 125713, 197549, 251426, 395098, 502852, 790196, 879991, 951827, 1382843, 1759982, 1903654, 2765686, 3519964, 3807308, 5531372, 6662789, 9679901, 10470097, 13325578, 19359802, 20940194, 26651156, 38719604, 41880388, 46639523, 73290679, 93279046, 146581358, 186558092, 293162716, 513034753, 1026069506, 2052139012]

約数ペア:

[(1, 2052139012), (2, 1026069506), (4, 513034753), (7, 293162716), (11, 186558092), (14, 146581358), (22, 93279046), (28, 73290679), (44, 46639523), (49, 41880388), (53, 38719604), (77, 26651156), (98, 20940194), (106, 19359802), (154, 13325578), (196, 10470097), (212, 9679901), (308, 6662789), (371, 5531372), (539, 3807308), (583, 3519964), (742, 2765686), (1078, 1903654), (1166, 1759982), (1484, 1382843), (2156, 951827), (2332, 879991), (2597, 790196), (4081, 502852), (5194, 395098), (8162, 251426), (10388, 197549), (16324, 125713), (17959, 114268), (28567, 71836), (35918, 57134)]