2018455840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2982

約数の個数: 96

約数和(自身を含む): 4914904176

約数和(自身を除く): 2896448336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 73, 80, 122, 146, 160, 244, 292, 305, 365, 488, 584, 610, 730, 976, 1168, 1220, 1460, 1952, 2336, 2440, 2833, 2920, 4453, 4880, 5666, 5840, 8906, 9760, 11332, 11680, 14165, 17812, 22265, 22664, 28330, 35624, 44530, 45328, 56660, 71248, 89060, 90656, 113320, 142496, 172813, 178120, 206809, 226640, 345626, 356240, 413618, 453280, 691252, 712480, 827236, 864065, 1034045, 1382504, 1654472, 1728130, 2068090, 2765008, 3308944, 3456260, 4136180, 5530016, 6617888, 6912520, 8272360, 12615349, 13825040, 16544720, 25230698, 27650080, 33089440, 50461396, 63076745, 100922792, 126153490, 201845584, 252306980, 403691168, 504613960, 1009227920, 2018455840]

約数ペア:

[(1, 2018455840), (2, 1009227920), (4, 504613960), (5, 403691168), (8, 252306980), (10, 201845584), (16, 126153490), (20, 100922792), (32, 63076745), (40, 50461396), (61, 33089440), (73, 27650080), (80, 25230698), (122, 16544720), (146, 13825040), (160, 12615349), (244, 8272360), (292, 6912520), (305, 6617888), (365, 5530016), (488, 4136180), (584, 3456260), (610, 3308944), (730, 2765008), (976, 2068090), (1168, 1728130), (1220, 1654472), (1460, 1382504), (1952, 1034045), (2336, 864065), (2440, 827236), (2833, 712480), (2920, 691252), (4453, 453280), (4880, 413618), (5666, 356240), (5840, 345626), (8906, 226640), (9760, 206809), (11332, 178120), (11680, 172813), (14165, 142496), (17812, 113320), (22265, 90656), (22664, 89060), (28330, 71248), (35624, 56660), (44530, 45328)]