1569408940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{69259}}^1$

素因数の和:69382

約数の個数: 48

約数和(自身を含む): 3630332160

約数和(自身を除く): 2060923220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 69259, 138518, 277036, 346295, 692590, 761849, 1385180, 1523698, 3047396, 3809245, 7133677, 7618490, 14267354, 15236980, 28534708, 35668385, 71336770, 78470447, 142673540, 156940894, 313881788, 392352235, 784704470, 1569408940]

約数ペア:

[(1, 1569408940), (2, 784704470), (4, 392352235), (5, 313881788), (10, 156940894), (11, 142673540), (20, 78470447), (22, 71336770), (44, 35668385), (55, 28534708), (103, 15236980), (110, 14267354), (206, 7618490), (220, 7133677), (412, 3809245), (515, 3047396), (1030, 1523698), (1133, 1385180), (2060, 761849), (2266, 692590), (4532, 346295), (5665, 277036), (11330, 138518), (22660, 69259)]