2920211060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{273941}}^1$

素因数の和:274004

約数の個数: 48

約数和(自身を含む): 6765271632

約数和(自身を除く): 3845060572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 273941, 547882, 1095764, 1369705, 2739410, 3561233, 5478820, 7122466, 11231581, 14244932, 17806165, 22463162, 35612330, 44926324, 56157905, 71224660, 112315810, 146010553, 224631620, 292021106, 584042212, 730052765, 1460105530, 2920211060]

約数ペア:

[(1, 2920211060), (2, 1460105530), (4, 730052765), (5, 584042212), (10, 292021106), (13, 224631620), (20, 146010553), (26, 112315810), (41, 71224660), (52, 56157905), (65, 44926324), (82, 35612330), (130, 22463162), (164, 17806165), (205, 14244932), (260, 11231581), (410, 7122466), (533, 5478820), (820, 3561233), (1066, 2739410), (2132, 1369705), (2665, 1095764), (5330, 547882), (10660, 273941)]