3869127780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9212209}}^1$

素因数の和:9212228

約数の個数: 48

約数和(自身を含む): 12381210240

約数和(自身を除く): 8512082460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9212209, 18424418, 27636627, 36848836, 46061045, 55273254, 64485463, 92122090, 110546508, 128970926, 138183135, 184244180, 193456389, 257941852, 276366270, 322427315, 386912778, 552732540, 644854630, 773825556, 967281945, 1289709260, 1934563890, 3869127780]

約数ペア:

[(1, 3869127780), (2, 1934563890), (3, 1289709260), (4, 967281945), (5, 773825556), (6, 644854630), (7, 552732540), (10, 386912778), (12, 322427315), (14, 276366270), (15, 257941852), (20, 193456389), (21, 184244180), (28, 138183135), (30, 128970926), (35, 110546508), (42, 92122090), (60, 64485463), (70, 55273254), (84, 46061045), (105, 36848836), (140, 27636627), (210, 18424418), (420, 9212209)]