6552620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 14436576

約数和(自身を除く): 7883956

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 131, 164, 205, 244, 262, 305, 410, 524, 610, 655, 820, 1220, 1310, 2501, 2620, 5002, 5371, 7991, 10004, 10742, 12505, 15982, 21484, 25010, 26855, 31964, 39955, 50020, 53710, 79910, 107420, 159820, 327631, 655262, 1310524, 1638155, 3276310, 6552620]

約数ペア:

[(1, 6552620), (2, 3276310), (4, 1638155), (5, 1310524), (10, 655262), (20, 327631), (41, 159820), (61, 107420), (82, 79910), (122, 53710), (131, 50020), (164, 39955), (205, 31964), (244, 26855), (262, 25010), (305, 21484), (410, 15982), (524, 12505), (610, 10742), (655, 10004), (820, 7991), (1220, 5371), (1310, 5002), (2501, 2620)]