2520616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 5990400

約数和(自身を除く): 3469784

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 103, 133, 152, 161, 184, 206, 266, 322, 412, 437, 532, 644, 721, 824, 874, 1064, 1288, 1442, 1748, 1957, 2369, 2884, 3059, 3496, 3914, 4738, 5768, 6118, 7828, 9476, 12236, 13699, 15656, 16583, 18952, 24472, 27398, 33166, 45011, 54796, 66332, 90022, 109592, 132664, 180044, 315077, 360088, 630154, 1260308, 2520616]

約数ペア:

[(1, 2520616), (2, 1260308), (4, 630154), (7, 360088), (8, 315077), (14, 180044), (19, 132664), (23, 109592), (28, 90022), (38, 66332), (46, 54796), (56, 45011), (76, 33166), (92, 27398), (103, 24472), (133, 18952), (152, 16583), (161, 15656), (184, 13699), (206, 12236), (266, 9476), (322, 7828), (412, 6118), (437, 5768), (532, 4738), (644, 3914), (721, 3496), (824, 3059), (874, 2884), (1064, 2369), (1288, 1957), (1442, 1748)]