1520834037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 2271559680

約数和(自身を除く): 750725643

約数列:

[1, 3, 23, 29, 47, 69, 87, 103, 141, 157, 309, 471, 667, 1081, 1363, 2001, 2369, 2987, 3243, 3611, 4089, 4553, 4841, 7107, 7379, 8961, 10833, 13659, 14523, 16171, 22137, 31349, 48513, 68701, 94047, 104719, 111343, 140389, 169717, 206103, 213991, 314157, 334029, 371933, 421167, 468959, 509151, 641973, 760037, 1115799, 1406877, 2280111, 3228947, 4921793, 9686841, 10786057, 14765379, 17480851, 22041073, 32358171, 52442553, 66123219, 506944679, 1520834037]

約数ペア:

[(1, 1520834037), (3, 506944679), (23, 66123219), (29, 52442553), (47, 32358171), (69, 22041073), (87, 17480851), (103, 14765379), (141, 10786057), (157, 9686841), (309, 4921793), (471, 3228947), (667, 2280111), (1081, 1406877), (1363, 1115799), (2001, 760037), (2369, 641973), (2987, 509151), (3243, 468959), (3611, 421167), (4089, 371933), (4553, 334029), (4841, 314157), (7107, 213991), (7379, 206103), (8961, 169717), (10833, 140389), (13659, 111343), (14523, 104719), (16171, 94047), (22137, 68701), (31349, 48513)]