80587190

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 148006656

約数和(自身を除く): 67419466

約数列:

[1, 2, 5, 10, 83, 151, 166, 302, 415, 643, 755, 830, 1286, 1510, 3215, 6430, 12533, 25066, 53369, 62665, 97093, 106738, 125330, 194186, 266845, 485465, 533690, 970930, 8058719, 16117438, 40293595, 80587190]

約数ペア:

[(1, 80587190), (2, 40293595), (5, 16117438), (10, 8058719), (83, 970930), (151, 533690), (166, 485465), (302, 266845), (415, 194186), (643, 125330), (755, 106738), (830, 97093), (1286, 62665), (1510, 53369), (3215, 25066), (6430, 12533)]