130810472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29251}}^1$

素因数の和:29313

約数の個数: 32

約数和(自身を含む): 270288480

約数和(自身を除く): 139478008

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 29251, 58502, 117004, 234008, 380263, 760526, 1257793, 1521052, 2515586, 3042104, 5031172, 10062344, 16351309, 32702618, 65405236, 130810472]

約数ペア:

[(1, 130810472), (2, 65405236), (4, 32702618), (8, 16351309), (13, 10062344), (26, 5031172), (43, 3042104), (52, 2515586), (86, 1521052), (104, 1257793), (172, 760526), (344, 380263), (559, 234008), (1118, 117004), (2236, 58502), (4472, 29251)]