3254680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 8618400

約数和(自身を除く): 5363720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 569, 572, 715, 1138, 1144, 1430, 2276, 2845, 2860, 4552, 5690, 5720, 6259, 7397, 11380, 12518, 14794, 22760, 25036, 29588, 31295, 36985, 50072, 59176, 62590, 73970, 81367, 125180, 147940, 162734, 250360, 295880, 325468, 406835, 650936, 813670, 1627340, 3254680]

約数ペア:

[(1, 3254680), (2, 1627340), (4, 813670), (5, 650936), (8, 406835), (10, 325468), (11, 295880), (13, 250360), (20, 162734), (22, 147940), (26, 125180), (40, 81367), (44, 73970), (52, 62590), (55, 59176), (65, 50072), (88, 36985), (104, 31295), (110, 29588), (130, 25036), (143, 22760), (220, 14794), (260, 12518), (286, 11380), (440, 7397), (520, 6259), (569, 5720), (572, 5690), (715, 4552), (1138, 2860), (1144, 2845), (1430, 2276)]