13910930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 29766528

約数和(自身を除く): 15855598

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 173, 187, 215, 346, 374, 430, 473, 731, 865, 935, 946, 1462, 1730, 1870, 1903, 2365, 2941, 3655, 3806, 4730, 5882, 7310, 7439, 8041, 9515, 14705, 14878, 16082, 19030, 29410, 32351, 37195, 40205, 64702, 74390, 80410, 81829, 126463, 161755, 163658, 252926, 323510, 409145, 632315, 818290, 1264630, 1391093, 2782186, 6955465, 13910930]

約数ペア:

[(1, 13910930), (2, 6955465), (5, 2782186), (10, 1391093), (11, 1264630), (17, 818290), (22, 632315), (34, 409145), (43, 323510), (55, 252926), (85, 163658), (86, 161755), (110, 126463), (170, 81829), (173, 80410), (187, 74390), (215, 64702), (346, 40205), (374, 37195), (430, 32351), (473, 29410), (731, 19030), (865, 16082), (935, 14878), (946, 14705), (1462, 9515), (1730, 8041), (1870, 7439), (1903, 7310), (2365, 5882), (2941, 4730), (3655, 3806)]