2099689844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 4352940480

約数和(自身を除く): 2253250636

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 329, 332, 409, 581, 658, 818, 1162, 1316, 1636, 2209, 2324, 2863, 3901, 4418, 5726, 7802, 8836, 11452, 15463, 15604, 19223, 27307, 30926, 33947, 38446, 54614, 61852, 67894, 76892, 109228, 134561, 135788, 183347, 237629, 269122, 366694, 475258, 538244, 733388, 903481, 950516, 1283429, 1595509, 1806962, 2566858, 3191018, 3613924, 5133716, 6324367, 6382036, 11168563, 12648734, 22337126, 25297468, 44674252, 74988923, 149977846, 299955692, 524922461, 1049844922, 2099689844]

約数ペア:

[(1, 2099689844), (2, 1049844922), (4, 524922461), (7, 299955692), (14, 149977846), (28, 74988923), (47, 44674252), (83, 25297468), (94, 22337126), (166, 12648734), (188, 11168563), (329, 6382036), (332, 6324367), (409, 5133716), (581, 3613924), (658, 3191018), (818, 2566858), (1162, 1806962), (1316, 1595509), (1636, 1283429), (2209, 950516), (2324, 903481), (2863, 733388), (3901, 538244), (4418, 475258), (5726, 366694), (7802, 269122), (8836, 237629), (11452, 183347), (15463, 135788), (15604, 134561), (19223, 109228), (27307, 76892), (30926, 67894), (33947, 61852), (38446, 54614)]