2002121382

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2365

約数の個数: 64

約数和(自身を含む): 4339865088

約数和(自身を除く): 2337743706

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 151, 183, 302, 366, 453, 906, 1037, 2074, 2131, 2567, 3111, 4262, 5134, 6222, 6393, 7701, 9211, 12786, 15402, 18422, 27633, 36227, 55266, 72454, 108681, 129991, 156587, 217362, 259982, 313174, 321781, 389973, 469761, 643562, 779946, 939522, 965343, 1930686, 2209847, 4419694, 5470277, 6629541, 10940554, 13259082, 16410831, 19628641, 32821662, 39257282, 58885923, 117771846, 333686897, 667373794, 1001060691, 2002121382]

約数ペア:

[(1, 2002121382), (2, 1001060691), (3, 667373794), (6, 333686897), (17, 117771846), (34, 58885923), (51, 39257282), (61, 32821662), (102, 19628641), (122, 16410831), (151, 13259082), (183, 10940554), (302, 6629541), (366, 5470277), (453, 4419694), (906, 2209847), (1037, 1930686), (2074, 965343), (2131, 939522), (2567, 779946), (3111, 643562), (4262, 469761), (5134, 389973), (6222, 321781), (6393, 313174), (7701, 259982), (9211, 217362), (12786, 156587), (15402, 129991), (18422, 108681), (27633, 72454), (36227, 55266)]