477270040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{917827}}^1$

素因数の和:917851

約数の個数: 32

約数和(自身を含む): 1156463280

約数和(自身を除く): 679193240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 917827, 1835654, 3671308, 4589135, 7342616, 9178270, 11931751, 18356540, 23863502, 36713080, 47727004, 59658755, 95454008, 119317510, 238635020, 477270040]

約数ペア:

[(1, 477270040), (2, 238635020), (4, 119317510), (5, 95454008), (8, 59658755), (10, 47727004), (13, 36713080), (20, 23863502), (26, 18356540), (40, 11931751), (52, 9178270), (65, 7342616), (104, 4589135), (130, 3671308), (260, 1835654), (520, 917827)]