2005301810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{12589}}^1$

素因数の和:13550

約数の個数: 32

約数和(自身を含む): 3826252080

約数和(自身を除く): 1820950270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 937, 1874, 4685, 9370, 12589, 15929, 25178, 31858, 62945, 79645, 125890, 159290, 214013, 428026, 1070065, 2140130, 11795893, 23591786, 58979465, 117958930, 200530181, 401060362, 1002650905, 2005301810]

約数ペア:

[(1, 2005301810), (2, 1002650905), (5, 401060362), (10, 200530181), (17, 117958930), (34, 58979465), (85, 23591786), (170, 11795893), (937, 2140130), (1874, 1070065), (4685, 428026), (9370, 214013), (12589, 159290), (15929, 125890), (25178, 79645), (31858, 62945)]