1716520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 4160520

約数和(自身を除く): 2444000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3301, 6602, 13204, 16505, 26408, 33010, 42913, 66020, 85826, 132040, 171652, 214565, 343304, 429130, 858260, 1716520]

約数ペア:

[(1, 1716520), (2, 858260), (4, 429130), (5, 343304), (8, 214565), (10, 171652), (13, 132040), (20, 85826), (26, 66020), (40, 42913), (52, 33010), (65, 26408), (104, 16505), (130, 13204), (260, 6602), (520, 3301)]