2017229438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 3613800960

約数和(自身を除く): 1596571522

約数列:

[1, 2, 7, 14, 41, 82, 131, 139, 193, 262, 278, 287, 386, 574, 917, 973, 1351, 1834, 1946, 2702, 5371, 5699, 7913, 10742, 11398, 15826, 18209, 25283, 26827, 36418, 37597, 39893, 50566, 53654, 55391, 75194, 79786, 110782, 127463, 176981, 187789, 254926, 353962, 375578, 746569, 1036603, 1099907, 1493138, 2073206, 2199814, 3514337, 5225983, 7028674, 7256221, 7699349, 10451966, 14512442, 15398698, 24600359, 49200718, 144087817, 288175634, 1008614719, 2017229438]

約数ペア:

[(1, 2017229438), (2, 1008614719), (7, 288175634), (14, 144087817), (41, 49200718), (82, 24600359), (131, 15398698), (139, 14512442), (193, 10451966), (262, 7699349), (278, 7256221), (287, 7028674), (386, 5225983), (574, 3514337), (917, 2199814), (973, 2073206), (1351, 1493138), (1834, 1099907), (1946, 1036603), (2702, 746569), (5371, 375578), (5699, 353962), (7913, 254926), (10742, 187789), (11398, 176981), (15826, 127463), (18209, 110782), (25283, 79786), (26827, 75194), (36418, 55391), (37597, 53654), (39893, 50566)]