397675330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{6607}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 772660224

約数和(自身を除く): 374984894

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 4630, 6019, 6607, 12038, 13214, 30095, 33035, 60190, 66070, 85891, 171782, 429455, 858910, 3059041, 6118082, 15295205, 30590410, 39767533, 79535066, 198837665, 397675330]

約数ペア:

[(1, 397675330), (2, 198837665), (5, 79535066), (10, 39767533), (13, 30590410), (26, 15295205), (65, 6118082), (130, 3059041), (463, 858910), (926, 429455), (2315, 171782), (4630, 85891), (6019, 66070), (6607, 60190), (12038, 33035), (13214, 30095)]