2017759030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 4196769408

約数和(自身を除く): 2179010378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 233, 386, 466, 641, 965, 1165, 1282, 1351, 1631, 1930, 2330, 2702, 3205, 3262, 4487, 6410, 6755, 8155, 8974, 13510, 16310, 22435, 44870, 44969, 89938, 123713, 149353, 224845, 247426, 298706, 314783, 449690, 618565, 629566, 746765, 865991, 1045471, 1237130, 1493530, 1573915, 1731982, 2090942, 3147830, 4329955, 5227355, 8659910, 10454710, 28825129, 57650258, 144125645, 201775903, 288251290, 403551806, 1008879515, 2017759030]

約数ペア:

[(1, 2017759030), (2, 1008879515), (5, 403551806), (7, 288251290), (10, 201775903), (14, 144125645), (35, 57650258), (70, 28825129), (193, 10454710), (233, 8659910), (386, 5227355), (466, 4329955), (641, 3147830), (965, 2090942), (1165, 1731982), (1282, 1573915), (1351, 1493530), (1631, 1237130), (1930, 1045471), (2330, 865991), (2702, 746765), (3205, 629566), (3262, 618565), (4487, 449690), (6410, 314783), (6755, 298706), (8155, 247426), (8974, 224845), (13510, 149353), (16310, 123713), (22435, 89938), (44870, 44969)]