522058580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{6871}}^1$

素因数の和:7040

約数の個数: 48

約数和(自身を含む): 1142951040

約数和(自身を除く): 620892460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 524, 580, 655, 1310, 2620, 3799, 6871, 7598, 13742, 15196, 18995, 27484, 34355, 37990, 68710, 75980, 137420, 199259, 398518, 797036, 900101, 996295, 1800202, 1992590, 3600404, 3985180, 4500505, 9001010, 18002020, 26102929, 52205858, 104411716, 130514645, 261029290, 522058580]

約数ペア:

[(1, 522058580), (2, 261029290), (4, 130514645), (5, 104411716), (10, 52205858), (20, 26102929), (29, 18002020), (58, 9001010), (116, 4500505), (131, 3985180), (145, 3600404), (262, 1992590), (290, 1800202), (524, 996295), (580, 900101), (655, 797036), (1310, 398518), (2620, 199259), (3799, 137420), (6871, 75980), (7598, 68710), (13742, 37990), (15196, 34355), (18995, 27484)]