2512902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 6266880

約数和(自身を除く): 3753978

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 67, 94, 114, 133, 134, 141, 201, 266, 282, 329, 399, 402, 469, 658, 798, 893, 938, 987, 1273, 1407, 1786, 1974, 2546, 2679, 2814, 3149, 3819, 5358, 6251, 6298, 7638, 8911, 9447, 12502, 17822, 18753, 18894, 22043, 26733, 37506, 44086, 53466, 59831, 66129, 119662, 132258, 179493, 358986, 418817, 837634, 1256451, 2512902]

約数ペア:

[(1, 2512902), (2, 1256451), (3, 837634), (6, 418817), (7, 358986), (14, 179493), (19, 132258), (21, 119662), (38, 66129), (42, 59831), (47, 53466), (57, 44086), (67, 37506), (94, 26733), (114, 22043), (133, 18894), (134, 18753), (141, 17822), (201, 12502), (266, 9447), (282, 8911), (329, 7638), (399, 6298), (402, 6251), (469, 5358), (658, 3819), (798, 3149), (893, 2814), (938, 2679), (987, 2546), (1273, 1974), (1407, 1786)]