512700020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{21929}}^1$

素因数の和:22112

約数の個数: 48

約数和(自身を含む): 1237904640

約数和(自身を除く): 725204620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 4676, 5845, 11690, 21929, 23380, 43858, 87716, 109645, 153503, 219290, 307006, 438580, 614012, 767515, 1535030, 3070060, 3662143, 7324286, 14648572, 18310715, 25635001, 36621430, 51270002, 73242860, 102540004, 128175005, 256350010, 512700020]

約数ペア:

[(1, 512700020), (2, 256350010), (4, 128175005), (5, 102540004), (7, 73242860), (10, 51270002), (14, 36621430), (20, 25635001), (28, 18310715), (35, 14648572), (70, 7324286), (140, 3662143), (167, 3070060), (334, 1535030), (668, 767515), (835, 614012), (1169, 438580), (1670, 307006), (2338, 219290), (3340, 153503), (4676, 109645), (5845, 87716), (11690, 43858), (21929, 23380)]