227083780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{147457}}^1$

素因数の和:147484

約数の個数: 48

約数和(自身を含む): 594550656

約数和(自身を除く): 367466876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 147457, 294914, 589828, 737285, 1032199, 1474570, 1622027, 2064398, 2949140, 3244054, 4128796, 5160995, 6488108, 8110135, 10321990, 11354189, 16220270, 20643980, 22708378, 32440540, 45416756, 56770945, 113541890, 227083780]

約数ペア:

[(1, 227083780), (2, 113541890), (4, 56770945), (5, 45416756), (7, 32440540), (10, 22708378), (11, 20643980), (14, 16220270), (20, 11354189), (22, 10321990), (28, 8110135), (35, 6488108), (44, 5160995), (55, 4128796), (70, 3244054), (77, 2949140), (110, 2064398), (140, 1622027), (154, 1474570), (220, 1032199), (308, 737285), (385, 589828), (770, 294914), (1540, 147457)]