2247162580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{9923}}^1$

素因数の和:10025

約数の個数: 72

約数和(自身を含む): 5186758752

約数和(自身を除く): 2939596172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 670, 676, 845, 871, 1340, 1690, 1742, 3380, 3484, 4355, 8710, 9923, 11323, 17420, 19846, 22646, 39692, 45292, 49615, 56615, 99230, 113230, 128999, 198460, 226460, 257998, 515996, 644995, 664841, 1289990, 1329682, 1676987, 2579980, 2659364, 3324205, 3353974, 6648410, 6707948, 8384935, 8642933, 13296820, 16769870, 17285866, 33539740, 34571732, 43214665, 86429330, 112358129, 172858660, 224716258, 449432516, 561790645, 1123581290, 2247162580]

約数ペア:

[(1, 2247162580), (2, 1123581290), (4, 561790645), (5, 449432516), (10, 224716258), (13, 172858660), (20, 112358129), (26, 86429330), (52, 43214665), (65, 34571732), (67, 33539740), (130, 17285866), (134, 16769870), (169, 13296820), (260, 8642933), (268, 8384935), (335, 6707948), (338, 6648410), (670, 3353974), (676, 3324205), (845, 2659364), (871, 2579980), (1340, 1676987), (1690, 1329682), (1742, 1289990), (3380, 664841), (3484, 644995), (4355, 515996), (8710, 257998), (9923, 226460), (11323, 198460), (17420, 128999), (19846, 113230), (22646, 99230), (39692, 56615), (45292, 49615)]