2009886924

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1\times {\mathrm{5521}}^1$

素因数の和:6870

約数の個数: 48

約数和(自身を含む): 4898234880

約数和(自身を除く): 2888347956

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1319, 2638, 3957, 5276, 5521, 7914, 11042, 15828, 16563, 22084, 30337, 33126, 60674, 66252, 91011, 121348, 126983, 182022, 253966, 364044, 380949, 507932, 761898, 1523796, 7282199, 14564398, 21846597, 29128796, 43693194, 87386388, 167490577, 334981154, 502471731, 669962308, 1004943462, 2009886924]

約数ペア:

[(1, 2009886924), (2, 1004943462), (3, 669962308), (4, 502471731), (6, 334981154), (12, 167490577), (23, 87386388), (46, 43693194), (69, 29128796), (92, 21846597), (138, 14564398), (276, 7282199), (1319, 1523796), (2638, 761898), (3957, 507932), (5276, 380949), (5521, 364044), (7914, 253966), (11042, 182022), (15828, 126983), (16563, 121348), (22084, 91011), (30337, 66252), (33126, 60674)]