2912591974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 4822364160

約数和(自身を除く): 1909772186

約数列:

[1, 2, 29, 37, 47, 58, 67, 74, 94, 134, 431, 862, 1073, 1363, 1739, 1943, 2146, 2479, 2726, 3149, 3478, 3886, 4958, 6298, 12499, 15947, 20257, 24998, 28877, 31894, 40514, 50431, 57754, 71891, 91321, 100862, 116513, 143782, 182642, 233026, 462463, 587453, 749509, 837433, 924926, 1068449, 1174906, 1357219, 1499018, 1674866, 2136898, 2714438, 3378877, 6757754, 21735761, 30985021, 39359351, 43471522, 50217103, 61970042, 78718702, 100434206, 1456295987, 2912591974]

約数ペア:

[(1, 2912591974), (2, 1456295987), (29, 100434206), (37, 78718702), (47, 61970042), (58, 50217103), (67, 43471522), (74, 39359351), (94, 30985021), (134, 21735761), (431, 6757754), (862, 3378877), (1073, 2714438), (1363, 2136898), (1739, 1674866), (1943, 1499018), (2146, 1357219), (2479, 1174906), (2726, 1068449), (3149, 924926), (3478, 837433), (3886, 749509), (4958, 587453), (6298, 462463), (12499, 233026), (15947, 182642), (20257, 143782), (24998, 116513), (28877, 100862), (31894, 91321), (40514, 71891), (50431, 57754)]