201000012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18757}}^1$

素因数の和:18830

約数の個数: 48

約数和(自身を含む): 504215040

約数和(自身を除く): 303215028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 18757, 37514, 56271, 75028, 112542, 225084, 356383, 712766, 881579, 1069149, 1425532, 1763158, 2138298, 2644737, 3526316, 4276596, 5289474, 10578948, 16750001, 33500002, 50250003, 67000004, 100500006, 201000012]

約数ペア:

[(1, 201000012), (2, 100500006), (3, 67000004), (4, 50250003), (6, 33500002), (12, 16750001), (19, 10578948), (38, 5289474), (47, 4276596), (57, 3526316), (76, 2644737), (94, 2138298), (114, 1763158), (141, 1425532), (188, 1069149), (228, 881579), (282, 712766), (564, 356383), (893, 225084), (1786, 112542), (2679, 75028), (3572, 56271), (5358, 37514), (10716, 18757)]