201627790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3307}}^1$

素因数の和:3401

約数の個数: 64

約数和(自身を含む): 453487104

約数和(自身を除く): 251859314

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1742, 2345, 3307, 4355, 4690, 6097, 6614, 8710, 12194, 16535, 23149, 30485, 33070, 42991, 46298, 60970, 85982, 115745, 214955, 221569, 231490, 300937, 429910, 443138, 601874, 1107845, 1504685, 1550983, 2215690, 2880397, 3009370, 3101966, 5760794, 7754915, 14401985, 15509830, 20162779, 28803970, 40325558, 100813895, 201627790]

約数ペア:

[(1, 201627790), (2, 100813895), (5, 40325558), (7, 28803970), (10, 20162779), (13, 15509830), (14, 14401985), (26, 7754915), (35, 5760794), (65, 3101966), (67, 3009370), (70, 2880397), (91, 2215690), (130, 1550983), (134, 1504685), (182, 1107845), (335, 601874), (455, 443138), (469, 429910), (670, 300937), (871, 231490), (910, 221569), (938, 214955), (1742, 115745), (2345, 85982), (3307, 60970), (4355, 46298), (4690, 42991), (6097, 33070), (6614, 30485), (8710, 23149), (12194, 16535)]