1900649036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{1097}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 3949558704

約数和(自身を除く): 2048909668

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 233, 286, 338, 466, 572, 676, 932, 1097, 1859, 2194, 2563, 3029, 3718, 4388, 5126, 6058, 7436, 10252, 12067, 12116, 14261, 24134, 28522, 33319, 39377, 48268, 57044, 66638, 78754, 133276, 156871, 157508, 185393, 255601, 313742, 370786, 433147, 511202, 627484, 741572, 866294, 1022404, 1732588, 2039323, 2811611, 3322813, 4078646, 5623222, 6645626, 8157292, 11246444, 13291252, 36550943, 43196569, 73101886, 86393138, 146203772, 172786276, 475162259, 950324518, 1900649036]

約数ペア:

[(1, 1900649036), (2, 950324518), (4, 475162259), (11, 172786276), (13, 146203772), (22, 86393138), (26, 73101886), (44, 43196569), (52, 36550943), (143, 13291252), (169, 11246444), (233, 8157292), (286, 6645626), (338, 5623222), (466, 4078646), (572, 3322813), (676, 2811611), (932, 2039323), (1097, 1732588), (1859, 1022404), (2194, 866294), (2563, 741572), (3029, 627484), (3718, 511202), (4388, 433147), (5126, 370786), (6058, 313742), (7436, 255601), (10252, 185393), (12067, 157508), (12116, 156871), (14261, 133276), (24134, 78754), (28522, 66638), (33319, 57044), (39377, 48268)]