201694510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2381}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 373535712

約数和(自身を除く): 171841202

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 985, 1970, 2381, 4762, 8471, 11905, 16942, 23810, 42355, 84710, 102383, 204766, 469057, 511915, 938114, 1023830, 2345285, 4690570, 20169451, 40338902, 100847255, 201694510]

約数ペア:

[(1, 201694510), (2, 100847255), (5, 40338902), (10, 20169451), (43, 4690570), (86, 2345285), (197, 1023830), (215, 938114), (394, 511915), (430, 469057), (985, 204766), (1970, 102383), (2381, 84710), (4762, 42355), (8471, 23810), (11905, 16942)]