13771780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 32114880

約数和(自身を除く): 18343100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1061, 1180, 1298, 2122, 2596, 3245, 4244, 5305, 6490, 10610, 11671, 12980, 21220, 23342, 46684, 58355, 62599, 116710, 125198, 233420, 250396, 312995, 625990, 688589, 1251980, 1377178, 2754356, 3442945, 6885890, 13771780]

約数ペア:

[(1, 13771780), (2, 6885890), (4, 3442945), (5, 2754356), (10, 1377178), (11, 1251980), (20, 688589), (22, 625990), (44, 312995), (55, 250396), (59, 233420), (110, 125198), (118, 116710), (220, 62599), (236, 58355), (295, 46684), (590, 23342), (649, 21220), (1061, 12980), (1180, 11671), (1298, 10610), (2122, 6490), (2596, 5305), (3245, 4244)]