2510145974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{154699}}^1$

素因数の和:154788

約数の個数: 32

約数和(自身を含む): 4603872000

約数和(自身を除く): 2093726026

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 154699, 309398, 1082893, 2165786, 2939281, 5878562, 9436639, 18873278, 20574967, 41149934, 66056473, 132112946, 179296141, 358592282, 1255072987, 2510145974]

約数ペア:

[(1, 2510145974), (2, 1255072987), (7, 358592282), (14, 179296141), (19, 132112946), (38, 66056473), (61, 41149934), (122, 20574967), (133, 18873278), (266, 9436639), (427, 5878562), (854, 2939281), (1159, 2165786), (2318, 1082893), (8113, 309398), (16226, 154699)]