2056555044

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{2969}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 5292967680

約数和(自身を除く): 3236412636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 271, 284, 426, 542, 639, 813, 852, 1084, 1278, 1626, 2439, 2556, 2969, 3252, 4878, 5938, 8907, 9756, 11876, 17814, 19241, 26721, 35628, 38482, 53442, 57723, 76964, 106884, 115446, 173169, 210799, 230892, 346338, 421598, 632397, 692676, 804599, 843196, 1264794, 1609198, 1897191, 2413797, 2529588, 3218396, 3794382, 4827594, 7241391, 7588764, 9655188, 14482782, 28965564, 57126529, 114253058, 171379587, 228506116, 342759174, 514138761, 685518348, 1028277522, 2056555044]

約数ペア:

[(1, 2056555044), (2, 1028277522), (3, 685518348), (4, 514138761), (6, 342759174), (9, 228506116), (12, 171379587), (18, 114253058), (36, 57126529), (71, 28965564), (142, 14482782), (213, 9655188), (271, 7588764), (284, 7241391), (426, 4827594), (542, 3794382), (639, 3218396), (813, 2529588), (852, 2413797), (1084, 1897191), (1278, 1609198), (1626, 1264794), (2439, 843196), (2556, 804599), (2969, 692676), (3252, 632397), (4878, 421598), (5938, 346338), (8907, 230892), (9756, 210799), (11876, 173169), (17814, 115446), (19241, 106884), (26721, 76964), (35628, 57723), (38482, 53442)]