2017127560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{71327}}^1$

素因数の和:71446

約数の個数: 64

約数和(自身を含む): 5238328320

約数和(自身を除く): 3221200760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 28280, 71327, 142654, 285308, 356635, 499289, 570616, 713270, 998578, 1426540, 1997156, 2496445, 2853080, 3994312, 4992890, 7204027, 9985780, 14408054, 19971560, 28816108, 36020135, 50428189, 57632216, 72040270, 100856378, 144080540, 201712756, 252140945, 288161080, 403425512, 504281890, 1008563780, 2017127560]

約数ペア:

[(1, 2017127560), (2, 1008563780), (4, 504281890), (5, 403425512), (7, 288161080), (8, 252140945), (10, 201712756), (14, 144080540), (20, 100856378), (28, 72040270), (35, 57632216), (40, 50428189), (56, 36020135), (70, 28816108), (101, 19971560), (140, 14408054), (202, 9985780), (280, 7204027), (404, 4992890), (505, 3994312), (707, 2853080), (808, 2496445), (1010, 1997156), (1414, 1426540), (2020, 998578), (2828, 713270), (3535, 570616), (4040, 499289), (5656, 356635), (7070, 285308), (14140, 142654), (28280, 71327)]