2006804901

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 3014807040

約数和(自身を除く): 1008002139

約数列:

[1, 3, 23, 29, 41, 61, 69, 87, 123, 183, 401, 667, 943, 1189, 1203, 1403, 1769, 2001, 2501, 2829, 3567, 4209, 5307, 7503, 9223, 11629, 16441, 24461, 27347, 27669, 34887, 40687, 49323, 57523, 72529, 73383, 82041, 122061, 172569, 217587, 267467, 378143, 476789, 562603, 709369, 802401, 1002901, 1134429, 1430367, 1668167, 1687809, 2128107, 3008703, 5004501, 10966147, 16315487, 23066723, 29084129, 32898441, 48946461, 69200169, 87252387, 668934967, 2006804901]

約数ペア:

[(1, 2006804901), (3, 668934967), (23, 87252387), (29, 69200169), (41, 48946461), (61, 32898441), (69, 29084129), (87, 23066723), (123, 16315487), (183, 10966147), (401, 5004501), (667, 3008703), (943, 2128107), (1189, 1687809), (1203, 1668167), (1403, 1430367), (1769, 1134429), (2001, 1002901), (2501, 802401), (2829, 709369), (3567, 562603), (4209, 476789), (5307, 378143), (7503, 267467), (9223, 217587), (11629, 172569), (16441, 122061), (24461, 82041), (27347, 73383), (27669, 72529), (34887, 57523), (40687, 49323)]