2543969282

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 3944650752

約数和(自身を除く): 1400681470

約数列:

[1, 2, 47, 94, 157, 223, 314, 446, 773, 1546, 7379, 10481, 14758, 20962, 35011, 36331, 70022, 72662, 121361, 172379, 242722, 344758, 1645517, 3291034, 5703967, 8101813, 11407934, 16203626, 27063503, 54127006, 1271984641, 2543969282]

約数ペア:

[(1, 2543969282), (2, 1271984641), (47, 54127006), (94, 27063503), (157, 16203626), (223, 11407934), (314, 8101813), (446, 5703967), (773, 3291034), (1546, 1645517), (7379, 344758), (10481, 242722), (14758, 172379), (20962, 121361), (35011, 72662), (36331, 70022)]