2927080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 7147980

約数和(自身を除く): 4220900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 433, 520, 676, 845, 866, 1352, 1690, 1732, 2165, 3380, 3464, 4330, 5629, 6760, 8660, 11258, 17320, 22516, 28145, 45032, 56290, 73177, 112580, 146354, 225160, 292708, 365885, 585416, 731770, 1463540, 2927080]

約数ペア:

[(1, 2927080), (2, 1463540), (4, 731770), (5, 585416), (8, 365885), (10, 292708), (13, 225160), (20, 146354), (26, 112580), (40, 73177), (52, 56290), (65, 45032), (104, 28145), (130, 22516), (169, 17320), (260, 11258), (338, 8660), (433, 6760), (520, 5629), (676, 4330), (845, 3464), (866, 3380), (1352, 2165), (1690, 1732)]