2782157070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1204397}}^1$

素因数の和:1204425

約数の個数: 64

約数和(自身を含む): 8324798976

約数和(自身を除く): 5542641906

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 1204397, 2408794, 3613191, 6021985, 7226382, 8430779, 12043970, 13248367, 16861558, 18065955, 25292337, 26496734, 36131910, 39745101, 42153895, 50584674, 66241835, 79490202, 84307790, 92738569, 126461685, 132483670, 185477138, 198725505, 252923370, 278215707, 397451010, 463692845, 556431414, 927385690, 1391078535, 2782157070]

約数ペア:

[(1, 2782157070), (2, 1391078535), (3, 927385690), (5, 556431414), (6, 463692845), (7, 397451010), (10, 278215707), (11, 252923370), (14, 198725505), (15, 185477138), (21, 132483670), (22, 126461685), (30, 92738569), (33, 84307790), (35, 79490202), (42, 66241835), (55, 50584674), (66, 42153895), (70, 39745101), (77, 36131910), (105, 26496734), (110, 25292337), (154, 18065955), (165, 16861558), (210, 13248367), (231, 12043970), (330, 8430779), (385, 7226382), (462, 6021985), (770, 3613191), (1155, 2408794), (2310, 1204397)]