1954010072

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 4268774400

約数和(自身を除く): 2314764328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 439, 488, 854, 878, 1303, 1708, 1756, 2606, 3073, 3416, 3512, 5212, 6146, 9121, 10424, 12292, 18242, 24584, 26779, 36484, 53558, 72968, 79483, 107116, 158966, 187453, 214232, 317932, 374906, 556381, 572017, 635864, 749812, 1112762, 1144034, 1499624, 2225524, 2288068, 4004119, 4451048, 4576136, 8008238, 16016476, 32032952, 34893037, 69786074, 139572148, 244251259, 279144296, 488502518, 977005036, 1954010072]

約数ペア:

[(1, 1954010072), (2, 977005036), (4, 488502518), (7, 279144296), (8, 244251259), (14, 139572148), (28, 69786074), (56, 34893037), (61, 32032952), (122, 16016476), (244, 8008238), (427, 4576136), (439, 4451048), (488, 4004119), (854, 2288068), (878, 2225524), (1303, 1499624), (1708, 1144034), (1756, 1112762), (2606, 749812), (3073, 635864), (3416, 572017), (3512, 556381), (5212, 374906), (6146, 317932), (9121, 214232), (10424, 187453), (12292, 158966), (18242, 107116), (24584, 79483), (26779, 72968), (36484, 53558)]