12802664820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19397977}}^1$

素因数の和:19398000

約数の個数: 48

約数和(自身を含む): 39106323648

約数和(自身を除く): 26303658828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19397977, 38795954, 58193931, 77591908, 96989885, 116387862, 193979770, 213377747, 232775724, 290969655, 387959540, 426755494, 581939310, 640133241, 853510988, 1066888735, 1163878620, 1280266482, 2133777470, 2560532964, 3200666205, 4267554940, 6401332410, 12802664820]

約数ペア:

[(1, 12802664820), (2, 6401332410), (3, 4267554940), (4, 3200666205), (5, 2560532964), (6, 2133777470), (10, 1280266482), (11, 1163878620), (12, 1066888735), (15, 853510988), (20, 640133241), (22, 581939310), (30, 426755494), (33, 387959540), (44, 290969655), (55, 232775724), (60, 213377747), (66, 193979770), (110, 116387862), (132, 96989885), (165, 77591908), (220, 58193931), (330, 38795954), (660, 19397977)]