520121966

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7703}}^1$

素因数の和:7785

約数の個数: 48

約数和(自身を含む): 995942304

約数和(自身を除く): 475820338

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 1274, 1378, 2597, 4823, 5194, 7703, 9646, 15406, 33761, 53921, 67522, 100139, 107842, 200278, 377447, 408259, 700973, 754894, 816518, 1401946, 2857813, 4906811, 5307367, 5715626, 9813622, 10614734, 20004691, 37151569, 40009382, 74303138, 260060983, 520121966]

約数ペア:

[(1, 520121966), (2, 260060983), (7, 74303138), (13, 40009382), (14, 37151569), (26, 20004691), (49, 10614734), (53, 9813622), (91, 5715626), (98, 5307367), (106, 4906811), (182, 2857813), (371, 1401946), (637, 816518), (689, 754894), (742, 700973), (1274, 408259), (1378, 377447), (2597, 200278), (4823, 107842), (5194, 100139), (7703, 67522), (9646, 53921), (15406, 33761)]