3965390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4743730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 59, 65, 94, 110, 118, 130, 143, 235, 286, 295, 470, 517, 590, 611, 649, 715, 767, 1034, 1222, 1298, 1430, 1534, 2585, 2773, 3055, 3245, 3835, 5170, 5546, 6110, 6490, 6721, 7670, 8437, 13442, 13865, 16874, 27730, 30503, 33605, 36049, 42185, 61006, 67210, 72098, 84370, 152515, 180245, 305030, 360490, 396539, 793078, 1982695, 3965390]

約数ペア:

[(1, 3965390), (2, 1982695), (5, 793078), (10, 396539), (11, 360490), (13, 305030), (22, 180245), (26, 152515), (47, 84370), (55, 72098), (59, 67210), (65, 61006), (94, 42185), (110, 36049), (118, 33605), (130, 30503), (143, 27730), (235, 16874), (286, 13865), (295, 13442), (470, 8437), (517, 7670), (590, 6721), (611, 6490), (649, 6110), (715, 5546), (767, 5170), (1034, 3835), (1222, 3245), (1298, 3055), (1430, 2773), (1534, 2585)]