2015628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 5026560

約数和(自身を除く): 3010932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 109, 134, 138, 201, 218, 268, 276, 327, 402, 436, 654, 804, 1308, 1541, 2507, 3082, 4623, 5014, 6164, 7303, 7521, 9246, 10028, 14606, 15042, 18492, 21909, 29212, 30084, 43818, 87636, 167969, 335938, 503907, 671876, 1007814, 2015628]

約数ペア:

[(1, 2015628), (2, 1007814), (3, 671876), (4, 503907), (6, 335938), (12, 167969), (23, 87636), (46, 43818), (67, 30084), (69, 29212), (92, 21909), (109, 18492), (134, 15042), (138, 14606), (201, 10028), (218, 9246), (268, 7521), (276, 7303), (327, 6164), (402, 5014), (436, 4623), (654, 3082), (804, 2507), (1308, 1541)]