2783125396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4093}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 5364777600

約数和(自身を除く): 2581652204

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 389, 437, 778, 874, 1556, 1748, 4093, 7391, 8186, 8947, 14782, 16372, 17894, 29564, 35788, 77767, 94139, 155534, 169993, 188278, 311068, 339986, 376556, 679972, 1592177, 1788641, 3184354, 3577282, 6368708, 7154564, 30251363, 36620071, 60502726, 73240142, 121005452, 146480284, 695781349, 1391562698, 2783125396]

約数ペア:

[(1, 2783125396), (2, 1391562698), (4, 695781349), (19, 146480284), (23, 121005452), (38, 73240142), (46, 60502726), (76, 36620071), (92, 30251363), (389, 7154564), (437, 6368708), (778, 3577282), (874, 3184354), (1556, 1788641), (1748, 1592177), (4093, 679972), (7391, 376556), (8186, 339986), (8947, 311068), (14782, 188278), (16372, 169993), (17894, 155534), (29564, 94139), (35788, 77767)]