2103970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 4271616

約数和(自身を除く): 2167646

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 617, 682, 1234, 1705, 3085, 3410, 6170, 6787, 13574, 19127, 33935, 38254, 67870, 95635, 191270, 210397, 420794, 1051985, 2103970]

約数ペア:

[(1, 2103970), (2, 1051985), (5, 420794), (10, 210397), (11, 191270), (22, 95635), (31, 67870), (55, 38254), (62, 33935), (110, 19127), (155, 13574), (310, 6787), (341, 6170), (617, 3410), (682, 3085), (1234, 1705)]