2490901633

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1567}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 2911813632

約数和(自身を除く): 420911999

約数列:

[1, 11, 23, 61, 103, 253, 671, 1133, 1403, 1567, 2369, 6283, 15433, 17237, 26059, 36041, 69113, 95587, 144509, 161401, 396451, 1051457, 1589599, 1775411, 2198501, 3712223, 9845461, 24183511, 40834453, 108300071, 226445603, 2490901633]

約数ペア:

[(1, 2490901633), (11, 226445603), (23, 108300071), (61, 40834453), (103, 24183511), (253, 9845461), (671, 3712223), (1133, 2198501), (1403, 1775411), (1567, 1589599), (2369, 1051457), (6283, 396451), (15433, 161401), (17237, 144509), (26059, 95587), (36041, 69113)]