13417670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 28440720

約数和(自身を除く): 15023050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 197, 245, 278, 394, 490, 695, 973, 985, 1379, 1390, 1946, 1970, 2758, 4865, 6811, 6895, 9653, 9730, 13622, 13790, 19306, 27383, 34055, 48265, 54766, 68110, 96530, 136915, 191681, 273830, 383362, 958405, 1341767, 1916810, 2683534, 6708835, 13417670]

約数ペア:

[(1, 13417670), (2, 6708835), (5, 2683534), (7, 1916810), (10, 1341767), (14, 958405), (35, 383362), (49, 273830), (70, 191681), (98, 136915), (139, 96530), (197, 68110), (245, 54766), (278, 48265), (394, 34055), (490, 27383), (695, 19306), (973, 13790), (985, 13622), (1379, 9730), (1390, 9653), (1946, 6895), (1970, 6811), (2758, 4865)]