2751060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 8297856

約数和(自身を除く): 5546796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3527, 7054, 10581, 14108, 17635, 21162, 35270, 42324, 45851, 52905, 70540, 91702, 105810, 137553, 183404, 211620, 229255, 275106, 458510, 550212, 687765, 917020, 1375530, 2751060]

約数ペア:

[(1, 2751060), (2, 1375530), (3, 917020), (4, 687765), (5, 550212), (6, 458510), (10, 275106), (12, 229255), (13, 211620), (15, 183404), (20, 137553), (26, 105810), (30, 91702), (39, 70540), (52, 52905), (60, 45851), (65, 42324), (78, 35270), (130, 21162), (156, 17635), (195, 14108), (260, 10581), (390, 7054), (780, 3527)]