2501046

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 5840640

約数和(自身を除く): 3339594

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 103, 114, 142, 171, 206, 213, 309, 342, 426, 618, 639, 927, 1278, 1349, 1854, 1957, 2698, 3914, 4047, 5871, 7313, 8094, 11742, 12141, 14626, 17613, 21939, 24282, 35226, 43878, 65817, 131634, 138947, 277894, 416841, 833682, 1250523, 2501046]

約数ペア:

[(1, 2501046), (2, 1250523), (3, 833682), (6, 416841), (9, 277894), (18, 138947), (19, 131634), (38, 65817), (57, 43878), (71, 35226), (103, 24282), (114, 21939), (142, 17613), (171, 14626), (206, 12141), (213, 11742), (309, 8094), (342, 7313), (426, 5871), (618, 4047), (639, 3914), (927, 2698), (1278, 1957), (1349, 1854)]