2119017278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 3899473920

約数和(自身を除く): 1780456642

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 163, 322, 326, 329, 658, 859, 1081, 1141, 1718, 2162, 2282, 3749, 6013, 7498, 7567, 7661, 12026, 15134, 15322, 19757, 26243, 39514, 40373, 52486, 53627, 80746, 107254, 138299, 140017, 176203, 276598, 280034, 282611, 352406, 565222, 928579, 980119, 1233421, 1857158, 1960238, 2466842, 3220391, 6440782, 6500053, 6580799, 13000106, 13161598, 22542737, 45085474, 46065593, 92131186, 151358377, 302716754, 1059508639, 2119017278]

約数ペア:

[(1, 2119017278), (2, 1059508639), (7, 302716754), (14, 151358377), (23, 92131186), (46, 46065593), (47, 45085474), (94, 22542737), (161, 13161598), (163, 13000106), (322, 6580799), (326, 6500053), (329, 6440782), (658, 3220391), (859, 2466842), (1081, 1960238), (1141, 1857158), (1718, 1233421), (2162, 980119), (2282, 928579), (3749, 565222), (6013, 352406), (7498, 282611), (7567, 280034), (7661, 276598), (12026, 176203), (15134, 140017), (15322, 138299), (19757, 107254), (26243, 80746), (39514, 53627), (40373, 52486)]