3645579220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 7709639616

約数和(自身を除く): 4064060396

約数列:

[1, 2, 4, 5, 10, 20, 251, 401, 502, 802, 1004, 1255, 1604, 1811, 2005, 2510, 3622, 4010, 5020, 7244, 8020, 9055, 18110, 36220, 100651, 201302, 402604, 454561, 503255, 726211, 909122, 1006510, 1452422, 1818244, 2013020, 2272805, 2904844, 3631055, 4545610, 7262110, 9091220, 14524220, 182278961, 364557922, 729115844, 911394805, 1822789610, 3645579220]

約数ペア:

[(1, 3645579220), (2, 1822789610), (4, 911394805), (5, 729115844), (10, 364557922), (20, 182278961), (251, 14524220), (401, 9091220), (502, 7262110), (802, 4545610), (1004, 3631055), (1255, 2904844), (1604, 2272805), (1811, 2013020), (2005, 1818244), (2510, 1452422), (3622, 1006510), (4010, 909122), (5020, 726211), (7244, 503255), (8020, 454561), (9055, 402604), (18110, 201302), (36220, 100651)]