3956104370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 7532946432

約数和(自身を除く): 3576842062

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 131, 155, 262, 305, 310, 610, 655, 1310, 1597, 1891, 3194, 3782, 4061, 7985, 7991, 8122, 9455, 15970, 15982, 18910, 20305, 39955, 40610, 49507, 79910, 97417, 99014, 194834, 209207, 247535, 247721, 418414, 487085, 495070, 495442, 974170, 1046035, 1238605, 2092070, 2477210, 3019927, 6039854, 6485417, 12761627, 12970834, 15099635, 25523254, 30199270, 32427085, 63808135, 64854170, 127616270, 395610437, 791220874, 1978052185, 3956104370]

約数ペア:

[(1, 3956104370), (2, 1978052185), (5, 791220874), (10, 395610437), (31, 127616270), (61, 64854170), (62, 63808135), (122, 32427085), (131, 30199270), (155, 25523254), (262, 15099635), (305, 12970834), (310, 12761627), (610, 6485417), (655, 6039854), (1310, 3019927), (1597, 2477210), (1891, 2092070), (3194, 1238605), (3782, 1046035), (4061, 974170), (7985, 495442), (7991, 495070), (8122, 487085), (9455, 418414), (15970, 247721), (15982, 247535), (18910, 209207), (20305, 194834), (39955, 99014), (40610, 97417), (49507, 79910)]