1593020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 3937248

約数和(自身を除く): 2344228

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 557, 572, 715, 1114, 1430, 2228, 2785, 2860, 5570, 6127, 7241, 11140, 12254, 14482, 24508, 28964, 30635, 36205, 61270, 72410, 79651, 122540, 144820, 159302, 318604, 398255, 796510, 1593020]

約数ペア:

[(1, 1593020), (2, 796510), (4, 398255), (5, 318604), (10, 159302), (11, 144820), (13, 122540), (20, 79651), (22, 72410), (26, 61270), (44, 36205), (52, 30635), (55, 28964), (65, 24508), (110, 14482), (130, 12254), (143, 11140), (220, 7241), (260, 6127), (286, 5570), (557, 2860), (572, 2785), (715, 2228), (1114, 1430)]