2005141554

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50111}}^1$

素因数の和:50157

約数の個数: 80

約数和(自身を含む): 5093383680

約数和(自身を除く): 3088242126

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 6669, 13338, 20007, 40014, 50111, 100222, 150333, 300666, 450999, 651443, 901998, 952109, 1302886, 1352997, 1904218, 1954329, 2705994, 2856327, 3908658, 4058991, 5712654, 5862987, 8117982, 8568981, 11725974, 12377417, 17137962, 17588961, 24754834, 25706943, 35177922, 37132251, 51413886, 52766883, 74264502, 77120829, 105533766, 111396753, 154241658, 222793506, 334190259, 668380518, 1002570777, 2005141554]

約数ペア:

[(1, 2005141554), (2, 1002570777), (3, 668380518), (6, 334190259), (9, 222793506), (13, 154241658), (18, 111396753), (19, 105533766), (26, 77120829), (27, 74264502), (38, 52766883), (39, 51413886), (54, 37132251), (57, 35177922), (78, 25706943), (81, 24754834), (114, 17588961), (117, 17137962), (162, 12377417), (171, 11725974), (234, 8568981), (247, 8117982), (342, 5862987), (351, 5712654), (494, 4058991), (513, 3908658), (702, 2856327), (741, 2705994), (1026, 1954329), (1053, 1904218), (1482, 1352997), (1539, 1302886), (2106, 952109), (2223, 901998), (3078, 651443), (4446, 450999), (6669, 300666), (13338, 150333), (20007, 100222), (40014, 50111)]