220040170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3271}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 467869824

約数和(自身を除く): 247829654

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 3271, 4805, 6542, 6727, 9610, 13454, 16355, 22897, 32710, 33635, 45794, 67270, 101401, 114485, 202802, 228970, 507005, 709807, 1014010, 1419614, 3143431, 3549035, 6286862, 7098070, 15717155, 22004017, 31434310, 44008034, 110020085, 220040170]

約数ペア:

[(1, 220040170), (2, 110020085), (5, 44008034), (7, 31434310), (10, 22004017), (14, 15717155), (31, 7098070), (35, 6286862), (62, 3549035), (70, 3143431), (155, 1419614), (217, 1014010), (310, 709807), (434, 507005), (961, 228970), (1085, 202802), (1922, 114485), (2170, 101401), (3271, 67270), (4805, 45794), (6542, 33635), (6727, 32710), (9610, 22897), (13454, 16355)]